I believe you haven't weven tried anything, so I'll give you the outline of what is needed.
0. A database with a USER table containing the fields required fo rsdtorage - not hard really.
1. In your application connect to the database.
2. Create a db session for inserting the data.
3. Validate the user input and insert a record.
Jobs done. As you haven't bothered searching, here's the first result I
found[
^] on the subject.