diff --git a/src/api/dto/edition.ts b/src/api/dto/edition.ts
index 94c3101..2753f39 100644
--- a/src/api/dto/edition.ts
+++ b/src/api/dto/edition.ts
@@ -20,7 +20,7 @@ export interface EditionTeaserDTO extends Identifiable {
 
 export const editionTeaserDtoTransformer: OneWayTransformer<EditionTeaserDTO, Subset<Edition>> = {
     transform(subject: EditionTeaserDTO, context?: undefined): Subset<Edition> {
-        return {
+        return subject && {
             id: subject.id,
             startDate: moment(subject.editionStart),
             endDate: moment(subject.editionFinish),
diff --git a/src/api/dto/internship-registration.ts b/src/api/dto/internship-registration.ts
index b415db9..34c61b0 100644
--- a/src/api/dto/internship-registration.ts
+++ b/src/api/dto/internship-registration.ts
@@ -5,6 +5,7 @@ import { MentorDTO, mentorDtoTransformer } from "@/api/dto/mentor";
 import { InternshipTypeDTO, internshipTypeDtoTransformer } from "@/api/dto/type";
 import { Moment } from "moment";
 import { sampleStudent } from "@/provider/dummy";
+import { UploadType } from "@/api/upload";
 
 export enum SubmissionState {
     Draft = "Draft",
@@ -48,10 +49,17 @@ export interface InternshipRegistrationDTO extends Identifiable {
     declaredHours: number,
 }
 
+export interface InternshipDocument extends Identifiable {
+    description: null,
+    type: UploadType,
+    state: SubmissionState,
+}
+
 const reference = (subject: Identifiable | null): Identifiable | null => subject && { id: subject.id };
 
 export interface InternshipInfoDTO {
     internshipRegistration: InternshipRegistrationDTO;
+    documentation: InternshipDocument[],
 }
 
 export const internshipRegistrationUpdateTransformer: OneWayTransformer<Nullable<Internship>, Nullable<InternshipRegistrationUpdate>> = {
diff --git a/src/api/edition.ts b/src/api/edition.ts
index 5f7951e..b420620 100644
--- a/src/api/edition.ts
+++ b/src/api/edition.ts
@@ -1,7 +1,8 @@
 import { axios } from "@/api/index";
 import { Edition } from "@/data/edition";
 import { prepare } from "@/routing";
-import { EditionDTO, editionDtoTransformer, editionTeaserDtoTransformer } from "@/api/dto/edition";
+import { EditionDTO, editionDtoTransformer, EditionTeaserDTO, editionTeaserDtoTransformer } from "@/api/dto/edition";
+import { Subset } from "@/helpers";
 
 const EDITIONS_ENDPOINT = "/editions";
 const EDITION_INFO_ENDPOINT = "/editions/:key";
@@ -29,11 +30,15 @@ export async function join(key: string): Promise<boolean> {
     }
 }
 
-export async function get(key: string): Promise<Edition | null> {
-    const response = await axios.get<EditionDTO>(prepare(EDITION_INFO_ENDPOINT, { key }));
+export async function get(key: string): Promise<Subset<Edition> | null> {
+    if (!key) {
+        return null;
+    }
+
+    const response = await axios.get<EditionTeaserDTO>(prepare(EDITION_INFO_ENDPOINT, { key }));
     const dto = response.data;
 
-    return editionDtoTransformer.transform(dto);
+    return editionTeaserDtoTransformer.transform(dto);
 }
 
 export async function current(): Promise<Edition> {
diff --git a/src/api/internship.ts b/src/api/internship.ts
index 5741950..961c789 100644
--- a/src/api/internship.ts
+++ b/src/api/internship.ts
@@ -6,15 +6,12 @@ const INTERNSHIP_REGISTRATION_ENDPOINT = '/internshipRegistration';
 const INTERNSHIP_ENDPOINT = '/internship';
 
 export async function update(internship: Nullable<InternshipRegistrationUpdate>): Promise<boolean> {
-    const response = await axios.put(INTERNSHIP_REGISTRATION_ENDPOINT, internship);
+    await axios.put(INTERNSHIP_REGISTRATION_ENDPOINT, internship);
 
     return true;
 }
 
 export async function get(): Promise<InternshipInfoDTO> {
     const response = await axios.get<InternshipInfoDTO>(INTERNSHIP_ENDPOINT);
-
-    console.log(response);
-
     return response.data;
 }
diff --git a/src/api/upload.ts b/src/api/upload.ts
index e27735a..81fa7b1 100644
--- a/src/api/upload.ts
+++ b/src/api/upload.ts
@@ -1,5 +1,6 @@
-import { Identifiable } from "@/data";
 import { axios } from "@/api/index";
+import { InternshipDocument } from "@/api/dto/internship-registration";
+import { prepare } from "@/routing";
 
 export enum UploadType {
     Ipp = "IppScan",
@@ -10,14 +11,15 @@ export enum UploadType {
 const CREATE_DOCUMENT_ENDPOINT = '/document';
 const DOCUMENT_UPLOAD_ENDPOINT = '/document/:id/scan';
 
-interface Document extends Identifiable {
-    description?: string;
-    type: UploadType;
+export async function create(type: UploadType) {
+    const response = await axios.post<InternshipDocument>(CREATE_DOCUMENT_ENDPOINT, { type });
+    return response.data;
 }
 
-export async function create(type: UploadType, content: File)
-{
-    const response = await axios.post<Document>(CREATE_DOCUMENT_ENDPOINT, { type });
+export async function upload(document: InternshipDocument, file: File) {
+    const data = new FormData();
+    data.append('documentScan', file)
 
-    console.log(response.data);
+    const response = await axios.put(prepare(DOCUMENT_UPLOAD_ENDPOINT, { id: document.id as string }), data);
+    return true;
 }
diff --git a/src/data/internship.ts b/src/data/internship.ts
index 29733f4..d3e946e 100644
--- a/src/data/internship.ts
+++ b/src/data/internship.ts
@@ -26,10 +26,6 @@ export interface Internship extends Identifiable {
     office: Office;
 }
 
-export interface Plan extends Identifiable {
-    
-}
-
 export interface Mentor {
     name: string;
     surname: string;
diff --git a/src/forms/plan.tsx b/src/forms/plan.tsx
index 1626d03..b7f2021 100644
--- a/src/forms/plan.tsx
+++ b/src/forms/plan.tsx
@@ -5,24 +5,39 @@ import { Actions } from "@/components";
 import { Link as RouterLink, useHistory } from "react-router-dom";
 import { route } from "@/routing";
 import React, { useState } from "react";
-import { Plan } from "@/data";
 import { useTranslation } from "react-i18next";
-import { useDispatch } from "@/state/actions";
+import { InternshipPlanActions, useDispatch } from "@/state/actions";
 import { UploadType } from "@/api/upload";
 import api from "@/api";
+import { useSelector } from "react-redux";
+import { AppState } from "@/state/reducer";
+import { InternshipDocument } from "@/api/dto/internship-registration";
 
 export const PlanForm = () => {
     const { t } = useTranslation();
 
-    const [plan, setPlan] = useState<Plan>({});
+    const [file, setFile] = useState<File>();
 
     const dispatch = useDispatch();
     const history = useHistory();
 
-    const handleSubmit = () => {
-        api.upload.create(UploadType.Ipp, null as any);
-        // dispatch({ type: InternshipPlanActions.Send, plan });
-        history.push(route("home"))
+    const document = useSelector<AppState>(state => state.plan.document);
+
+    const handleSubmit = async () => {
+        if (!file) {
+            return;
+        }
+
+        let destination: InternshipDocument = document as any;
+
+        if (!destination) {
+            destination = await api.upload.create(UploadType.Ipp);
+            dispatch({ type: InternshipPlanActions.Send, document: destination });
+        }
+
+        await api.upload.upload(destination, file);
+
+        history.push("/");
     }
 
     return <Grid container>
@@ -35,7 +50,7 @@ export const PlanForm = () => {
             </Button>
         </Grid>
         <Grid item>
-            <DropzoneArea acceptedFiles={["image/*", "application/pdf"]} filesLimit={ 1 } dropzoneText={ t("dropzone") }/>
+            <DropzoneArea acceptedFiles={["image/*", "application/pdf"]} filesLimit={ 1 } dropzoneText={ t("dropzone") } onChange={ files => setFile(files[0]) }/>
             <FormHelperText>{ t('forms.plan.dropzone-help') }</FormHelperText>
         </Grid>
         <Grid item>
diff --git a/src/helpers.ts b/src/helpers.ts
index fc5e38e..34dae24 100644
--- a/src/helpers.ts
+++ b/src/helpers.ts
@@ -12,3 +12,17 @@ export interface DOMEvent<TTarget extends EventTarget> extends Event {
 export function delay(time: number) {
   return new Promise(resolve => setTimeout(resolve, time));
 }
+
+export function throttle<TArgs extends any[]>(decorated: (...args: TArgs) => void, time: number = 150) {
+    let timeout: number | undefined;
+    return function (this: any, ...args: TArgs): void {
+        if (typeof timeout !== 'undefined') {
+            window.clearTimeout(timeout);
+        }
+
+        timeout = window.setTimeout(() => {
+            timeout = undefined;
+            decorated.call(this, ...args);
+        }, time);
+    }
+}
diff --git a/src/hooks/useAsync.ts b/src/hooks/useAsync.ts
index 8b83d9b..d7fbf9b 100644
--- a/src/hooks/useAsync.ts
+++ b/src/hooks/useAsync.ts
@@ -30,6 +30,8 @@ export function useAsync<T, TError = any>(supplier: Promise<T> | (() => Promise<
                 setLoading(false);
             }
         }).catch(error => {
+            console.error(error)
+
             if (semaphore.value == myMagicNumber) {
                 setError(error);
                 setLoading(false);
diff --git a/src/hooks/useDebouncedEffect.ts b/src/hooks/useDebouncedEffect.ts
new file mode 100644
index 0000000..d50c368
--- /dev/null
+++ b/src/hooks/useDebouncedEffect.ts
@@ -0,0 +1,10 @@
+import { DependencyList, EffectCallback, useCallback, useEffect } from "react";
+
+export function useDebouncedEffect(effect: EffectCallback, deps: DependencyList, time: number = 150) {
+    const callback = useCallback(effect, deps);
+
+    useEffect(() => {
+        const timeout = window.setTimeout(() => callback(), time);
+        return () => window.clearTimeout(timeout);
+    }, [ callback, time ])
+}
diff --git a/src/pages/edition/pick.tsx b/src/pages/edition/pick.tsx
index ea04030..635d225 100644
--- a/src/pages/edition/pick.tsx
+++ b/src/pages/edition/pick.tsx
@@ -11,7 +11,27 @@ import api from "@/api";
 import { Section } from "@/components/section";
 import { useVerticalSpacing } from "@/styles";
 import { Alert } from "@material-ui/lab";
-import { EditionActions, useDispatch, UserActions } from "@/state/actions";
+import { AppDispatch, EditionActions, useDispatch, UserActions } from "@/state/actions";
+
+export const loginToEdition = (id: string) => async (dispatch: AppDispatch) => {
+    const token  = await api.edition.login(id);
+
+    if (!token) {
+        return;
+    }
+
+    await dispatch({
+        type: UserActions.Login,
+        token,
+    })
+
+    const edition = await api.edition.current();
+
+    dispatch({
+        type: EditionActions.Set,
+        edition
+    })
+}
 
 export const PickEditionPage = () => {
     const { t } = useTranslation();
@@ -23,24 +43,7 @@ export const PickEditionPage = () => {
     const classes = useVerticalSpacing(3);
 
     const pickEditionHandler = (id: string) => async () => {
-        const token   = await api.edition.login(id);
-
-        if (!token) {
-            return;
-        }
-
-        await dispatch({
-            type: UserActions.Login,
-            token,
-        })
-
-        const edition = await api.edition.current();
-
-        dispatch({
-            type: EditionActions.Set,
-            edition
-        })
-
+        await dispatch(loginToEdition(id));
         history.push("/");
     }
 
diff --git a/src/pages/edition/register.tsx b/src/pages/edition/register.tsx
index 7c69834..634636d 100644
--- a/src/pages/edition/register.tsx
+++ b/src/pages/edition/register.tsx
@@ -1,4 +1,4 @@
-import React, { useEffect, useState } from "react";
+import React, { useCallback, useEffect, useState } from "react";
 import { Page } from "@/pages/base";
 import { useTranslation } from "react-i18next";
 import { Box, Button, CircularProgress, Container, TextField, Typography } from "@material-ui/core";
@@ -9,24 +9,33 @@ import { Edition } from "@/data/edition";
 import { useAsyncState } from "@/hooks";
 import { Label, Section } from "@/components/section";
 import { Alert } from "@material-ui/lab";
+import { Subset } from "@/helpers";
+import { useDispatch } from "@/state/actions";
+import { loginToEdition } from "@/pages/edition/pick";
+import { useHistory } from "react-router-dom";
+import { useDebouncedEffect } from "@/hooks/useDebouncedEffect";
 
 export const RegisterEditionPage = () => {
     const { t } = useTranslation();
 
     const [key, setKey] = useState<string>("");
-    const [{ value: edition, isLoading }, setEdition] = useAsyncState<Edition | null>(undefined);
+    const [{ value: edition, isLoading }, setEdition] = useAsyncState<Subset<Edition> | null>(undefined);
 
     const classes = useVerticalSpacing(3);
+    const dispatch = useDispatch();
+    const history = useHistory();
 
-    useEffect(() => {
+    useDebouncedEffect(() => {
         setEdition(api.edition.get(key));
     }, [ key ])
 
-    const handleRegister = () => {
+    const handleRegister = async () => {
         try {
-            api.edition.join(key);
+            await api.edition.join(key);
+            await dispatch(loginToEdition(key));
+            history.push("/");
         } catch (error) {
-
+            console.log(error);
         }
     }
 
@@ -37,7 +46,7 @@ export const RegisterEditionPage = () => {
     const Edition = () => edition
         ? <Section>
             <Label>{ t("forms.edition-register.edition" ) }</Label>
-            <Typography className="proposal__primary">{ edition.course.name }</Typography>
+            <Typography className="proposal__primary">{ edition.course?.name }</Typography>
             <Typography className="proposal__secondary">
                 { t('internship.date-range', { start: edition.startDate, end: edition.endDate }) }
             </Typography>
diff --git a/src/pages/main.tsx b/src/pages/main.tsx
index e204644..6141ecd 100644
--- a/src/pages/main.tsx
+++ b/src/pages/main.tsx
@@ -15,8 +15,29 @@ import { InsuranceStep } from "@/pages/steps/insurance";
 import { StudentStep } from "@/pages/steps/student";
 import { useDeadlines } from "@/hooks";
 import api from "@/api";
-import { InternshipProposalActions, useDispatch } from "@/state/actions";
+import { AppDispatch, InternshipPlanActions, InternshipProposalActions, useDispatch } from "@/state/actions";
 import { internshipRegistrationDtoTransformer } from "@/api/dto/internship-registration";
+import { UploadType } from "@/api/upload";
+
+export const updateInternshipInfo = async (dispatch: AppDispatch) => {
+    const internship = await api.internship.get();
+
+    dispatch({
+        type: InternshipProposalActions.Receive,
+        state: internship.internshipRegistration.state,
+        internship: internshipRegistrationDtoTransformer.transform(internship.internshipRegistration),
+    })
+
+    const plan = internship.documentation.find(doc => doc.type === UploadType.Ipp);
+
+    if (plan) {
+        dispatch({
+            type: InternshipPlanActions.Receive,
+            document: plan,
+            state: plan.state,
+        })
+    }
+}
 
 export const MainPage = () => {
     const { t } = useTranslation();
@@ -28,15 +49,7 @@ export const MainPage = () => {
     const dispatch = useDispatch();
 
     useEffect(() => {
-        (async () => {
-            const internship = await api.internship.get();
-
-            dispatch({
-                type: InternshipProposalActions.Receive,
-                state: internship.internshipRegistration.state,
-                internship: internshipRegistrationDtoTransformer.transform(internship.internshipRegistration),
-            })
-        })()
+        dispatch(updateInternshipInfo);
     }, [])
 
     if (!student) {
diff --git a/src/state/actions/index.ts b/src/state/actions/index.ts
index 043b99b..0fc0534 100644
--- a/src/state/actions/index.ts
+++ b/src/state/actions/index.ts
@@ -37,7 +37,8 @@ export const Actions = {
     ...StudentActions,
 }
 export type Actions = typeof Actions;
+export type AppDispatch = ThunkDispatch<AppState, any, Action>;
 
-export const useDispatch = () => useReduxDispatch<ThunkDispatch<AppState, any, Action>>()
+export const useDispatch = () => useReduxDispatch<AppDispatch>()
 
 export default Actions;
diff --git a/src/state/actions/plan.ts b/src/state/actions/plan.ts
index fcabfbe..90a0cdb 100644
--- a/src/state/actions/plan.ts
+++ b/src/state/actions/plan.ts
@@ -1,4 +1,3 @@
-import { Plan } from "@/data";
 import {
     ReceiveSubmissionApproveAction,
     ReceiveSubmissionDeclineAction,
@@ -7,6 +6,8 @@ import {
     SendSubmissionAction
 } from "@/state/actions/submission";
 
+import { InternshipDocument, SubmissionState } from "@/api/dto/internship-registration";
+
 export enum InternshipPlanActions {
     Send = "SEND_PLAN",
     Save = "SAVE_PLAN",
@@ -16,7 +17,7 @@ export enum InternshipPlanActions {
 }
 
 export interface SendPlanAction extends SendSubmissionAction<InternshipPlanActions.Send> {
-    plan: Plan;
+    document: InternshipDocument;
 }
 
 export interface ReceivePlanApproveAction extends ReceiveSubmissionApproveAction<InternshipPlanActions.Approve> {
@@ -26,10 +27,12 @@ export interface ReceivePlanDeclineAction extends ReceiveSubmissionDeclineAction
 }
 
 export interface ReceivePlanUpdateAction extends ReceiveSubmissionUpdateAction<InternshipPlanActions.Receive> {
+    document: InternshipDocument;
+    state: SubmissionState;
 }
 
 export interface SavePlanAction extends SaveSubmissionAction<InternshipPlanActions.Save> {
-    plan: Plan;
+    document: InternshipDocument;
 }
 
 export type InternshipPlanAction
diff --git a/src/state/reducer/plan.ts b/src/state/reducer/plan.ts
index d092583..b89f661 100644
--- a/src/state/reducer/plan.ts
+++ b/src/state/reducer/plan.ts
@@ -1,5 +1,4 @@
-import { InternshipPlanAction, InternshipPlanActions } from "@/state/actions";
-import { Plan } from "@/data";
+import { InternshipPlanAction, InternshipPlanActions, InternshipProposalActions } from "@/state/actions";
 import { Serializable } from "@/serialization/types";
 import {
     createSubmissionReducer,
@@ -10,19 +9,18 @@ import {
 } from "@/state/reducer/submission";
 import { Reducer } from "react";
 import { SubmissionAction } from "@/state/actions/submission";
+import { InternshipDocument, SubmissionState as ApiSubmissionState } from "@/api/dto/internship-registration";
 
 export type InternshipPlanState = SubmissionState & MayRequireDeanApproval & {
-    plan: Serializable<Plan> | null;
+    document: Serializable<InternshipDocument> | null;
 }
 
 const defaultInternshipPlanState: InternshipPlanState = {
     ...defaultDeanApprovalsState,
     ...defaultSubmissionState,
-    plan: null,
+    document: null,
 }
 
-export const getInternshipPlan = ({ plan }: InternshipPlanState): Plan | null => plan;
-
 const internshipPlanSubmissionReducer: Reducer<InternshipPlanState, InternshipPlanAction> = createSubmissionReducer({
     [InternshipPlanActions.Approve]: SubmissionAction.Approve,
     [InternshipPlanActions.Decline]: SubmissionAction.Decline,
@@ -39,8 +37,20 @@ const internshipPlanReducer = (state: InternshipPlanState = defaultInternshipPla
         case InternshipPlanActions.Send:
             return {
                 ...state,
-                plan: action.plan,
+                document: action.document,
             }
+        case InternshipPlanActions.Receive:
+            return {
+                ...state,
+                accepted: action.state === ApiSubmissionState.Accepted,
+                sent: [
+                    ApiSubmissionState.Accepted,
+                    ApiSubmissionState.Rejected,
+                    ApiSubmissionState.Submitted
+                ].includes(action.state),
+                document: action.document,
+            }
+
         default:
             return state;
     }