diff --git a/.Rbuildignore b/.Rbuildignore
index 90b5bb3..1496b00 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -2,6 +2,8 @@
 ^renv\.lock$
 ^_pkgdown\.yml$
 ^docs$
+^venv$
+^legacy$
 ^pkgdown$
 ^\.github$
 ^.*\.Rproj$
diff --git a/.gitignore b/.gitignore
index ce3638b..05c2f8e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,4 +16,8 @@ renv/
 renv.lock
 
 # Shiny deployment
-rsconnect/
\ No newline at end of file
+rsconnect/
+
+venv/
+
+legacy/
\ No newline at end of file
diff --git a/README.md b/README.md
index 488dcae..79af800 100644
--- a/README.md
+++ b/README.md
@@ -54,16 +54,48 @@ The quizzes now include automatic submission to Google Forms for tracking studen
 - **Automatic submission**: Results are submitted to Google Form via POST request
 - **Modular components**: Reusable username and submission components
 
-### Google Form Setup
+### Configuring Google Form Integration
+
+To connect quizzes to your own Google Form, update the configuration in `modules/_submission.Rmd`.
+
+#### 0. Google Form Structure
+
+Your Google Form should have exactly 3 questions:
+1. **Tutorial/Module ID** (text field)
+2. **GitHub username** (text field)
+3. **Learnrhash** (long text field for quiz results)
+
+#### 1. Find Entry IDs
+
+To get the entry IDs for your form fields:
+
+1. **Open your Google Form** (the live form, not edit mode)
+2. **Open browser inspector** (F12 or right-click → Inspect)
+3. **Search for "entry"** in the HTML (Ctrl+F)
+4. **Copy the entry IDs** - they appear as `entry.1234567890`
+
+The entry IDs will be in the order your questions are set up in the form.
+
+#### 2. Update form_url and Entry IDs
+
+Update the variables at the top of `modules/_submission.Rmd`:
+
+```r
+# Google Form setup
+form_url <- "https://docs.google.com/forms/d/e/YOUR-FORM-ID/formResponse"
+
+# Entry ID mappings
+tutorial_id_entry_id <- "entry.YOUR-MODULE-ID"         # For module name
+github_username_entry_id <- "entry.YOUR-USERNAME-ID"   # For GitHub username
+learnrhash_entry_id <- "entry.YOUR-LEARNRHASH-ID"      # For quiz results
+```
+
+#### Example Current Setup
 - **Form URL**: https://docs.google.com/forms/d/e/1FAIpQLScnw9R8wMU5SfFqNVXGeEkiIygLTB_Dc6jWBmbwEeHuekBDzg/formResponse
-- **Entry IDs** (tidy format): 
-  - `entry.1315905314` - Raw learnrhash
-  - `entry.61564704` - GitHub username
-  - `entry.1169139257` - Module name
-- **Data structure**: Each submission creates a row with:
-  - Hash column: Complete learnrhash for decoding
-  - Username column: GitHub username for filtering
-  - Module column: Module identifier (fetched from tutorial ID metadata)
+- **Entry IDs**: 
+  - `entry.1169139257` - Module name (1st question)
+  - `entry.61564704` - GitHub username (2nd question)
+  - `entry.1315905314` - Learnrhash (3rd question)
 
 ## Deployment Process
 
diff --git a/config.R b/config.R
index 44b9ee4..73d1dff 100644
--- a/config.R
+++ b/config.R
@@ -13,4 +13,15 @@ quiz_names <- c(
 base_url <- "https://hjj91u-nicolo-massari.shinyapps.io/"
 
 # Main app configuration
-main_app_name <- "openwashdata-quiz-hub"
\ No newline at end of file
+main_app_name <- "openwashdata-quiz-hub"
+
+# in modules/_submission.Rmd
+#
+#  # Google Form setup
+#  form_url <- "https://docs.google.com/forms/d/e/1FAIpQLScnw9R8wMU5SfFqNVXGeEkiIygLTB_Dc6jWBmbwEeHuekBDzg/formResponse"
+#
+#  # Entry ID mappings
+#  learnrhash_entry_id <- "entry.1315905314"
+#  github_username_entry_id <- "entry.61564704"
+#  tutorial_id_entry_id <- "entry.1169139257"
+#
diff --git a/modules/_submission.Rmd b/modules/_submission.Rmd
index 3d1ac41..1d51d97 100644
--- a/modules/_submission.Rmd
+++ b/modules/_submission.Rmd
@@ -1,3 +1,13 @@
+```{r, context="server"}
+# Google Form setup
+form_url <- "https://docs.google.com/forms/d/e/1FAIpQLScnw9R8wMU5SfFqNVXGeEkiIygLTB_Dc6jWBmbwEeHuekBDzg/formResponse"
+
+# Entry ID mappings
+learnrhash_entry_id <- "entry.1315905314"
+github_username_entry_id <- "entry.61564704"
+tutorial_id_entry_id <- "entry.1169139257"
+```
+
 ## Quiz Submission
 
 Please click the button below to submit your quiz results:
@@ -35,11 +45,10 @@ observeEvent(input$submit, {
 
     
     # Prepare form data for Google Form with separate fields
-    form_data <- list(
-      "entry.1315905314" = learnrhash_submission,  # Raw learnrhash only
-      "entry.61564704" = github_username,           # GitHub username
-      "entry.1169139257" = tutorial_id              # Module name
-    )
+    form_data <- list()
+    form_data[[learnrhash_entry_id]] <- learnrhash_submission
+    form_data[[github_username_entry_id]] <- github_username
+    form_data[[tutorial_id_entry_id]] <- tutorial_id
     
     # Submit to Google Form
     response <- httr::POST(form_url, body = form_data, encode = "form")
diff --git a/modules/md-01-quiz.Rmd b/modules/md-01-quiz.Rmd
index 461b3ae..c8021b6 100644
--- a/modules/md-01-quiz.Rmd
+++ b/modules/md-01-quiz.Rmd
@@ -28,8 +28,6 @@ tutorial_options(
 
 knitr::opts_chunk$set(echo = FALSE)
 
-# Google Form setup
-form_url <- "https://docs.google.com/forms/d/e/1FAIpQLScnw9R8wMU5SfFqNVXGeEkiIygLTB_Dc6jWBmbwEeHuekBDzg/formResponse"
 ```
 
 ## Introduction