To add or change information for a person already in the database, choose that person's name when you find it on the SEARCH page. When the profile information page comes up it will say "EDIT" on the top. You will only see "EDIT" when you're logged in to the database. Choose "EDIT" and it will bring you to that person's data entry page. Make any changes or additions. When you’re done adding or changing the information, choose the “SUBMIT” button.

Also see "Tips for Data Entry"