In the offered fandoms section of the sign up form, we are required to offer one of our qualifying fandoms. Do we use the drop down lists only for fandoms that we have fics for that we are offering to write in, or do we use it for all fandoms we are offering that appear on that list.

I qualify with House and Harry Potter. Can I also use the drop down list to select Doctor Who (for which I have writte no fics) or should I add that along with SeaChange in the free text boxes?