I think it would be nice if when we send money you could say what the money was for. Instead of sending another pice of mail .It would be easier to keep track  especially if your buying shows paying for training and graphics.Tell me what you guys think.

Like a receipt or check! I personally would love this

Definitely think this is great!

Just like with real bank transfers when you put a short reference.

It would definitely help keep track of things and avoid confusion later on :)

I really like this idea!! (: it would help keep things organized especially for those who buy a lot of different services on the game! Love love love love! 

I like it! It would help keep everything more organized

I think this could be a good idea. Definitely would help with organization and it would make it easier if someone was disputing someone over services not being rendered or something, they could show they had proof of purchases with a "receipt" or something so that it isn't one player's word against another. 

good idea! i support this

I concur!

Support!

Veri summed up my thoughts exactly! ☺

Uni and I have been working on this for a few days now. It is tentatively working.