diff --git a/blender-bfct/application/controllers/main.py b/blender-bfct/application/controllers/main.py
index b645ebd..8af89d0 100644
--- a/blender-bfct/application/controllers/main.py
+++ b/blender-bfct/application/controllers/main.py
@@ -14,16 +14,16 @@ from wtforms.validators import url
 
 
 class ApplicationForm(Form):
-    network_profile = TextField('Blender Network Profile', validators=[DataRequired()])
-    website = URLField(validators=[url()])
+    network_profile = TextField('Blender Network Profile')
+    website = URLField(validators=[url(), DataRequired()])
     city_country = TextField('City and Country', validators=[DataRequired()])
     teaching = BooleanField('Teaching')
     institution_name = TextField('School or institution name')
     skills = SelectMultipleField('Areas of expertise', coerce=int)
-    video_example = URLField(validators=[url()])
-    written_example = URLField(validators=[url()])
-    portfolio_cv = URLField(validators=[url()])
-    bio_message = TextAreaField('Your message for the board')
+    video_example = URLField(validators=[url(), DataRequired()])
+    written_example = URLField(validators=[url(), DataRequired()])
+    portfolio_cv = URLField(validators=[url(), DataRequired()])
+    bio_message = TextAreaField('Your message for the board', validators=[DataRequired()])
 
 
 # Views