Due to recent changes on the Star Trek: Online forums, and some graphical issues on our side, I've spent the afternoon working on a bunch of new signatures which are a bit more 'clear' in design.
There are four categories as seen below, so it offers STO fanatics a bit of choice in colours related to the classes in the game. You have a choice of the variants below, there's a form here in which you can request one of them below, someone will add personalised details for you.
Request A Signature Here. Please make sure you are active on the STO Forums before requesting a signature.
Enjoy! Thanks to Mikester92 and Sharpkiller.