You can find your applications at: https://www.fdz.dzhw.eu/en/applications/my-applications
If you are already registered*, go to the login page on the website via the menu item "Log in":
After logging in, you will see an extra menu with the menu items "My applications", "My tasks" and "My profile". Under "My applications" you will find a list of all applications you have submitted.
* If you have never made an application before and now want to use or deposit data, you must first create an account on the login page (via the menu item "Log in") via the tab "Create new user account": https://fdz.dzhw.eu/en/user/register