must your 'Full Name" in seoclerks account match with your paypal account?

In order to avoid problems in withdrawing funds, is it necessary that the "dull name" i use in seoclerks match with my paypal account?

I think I might have ignored the reminder during signup and I have used a "pen name" only in the "Full Name" field when I sign up here in seoclerks.. I hope someone can enlighten me about this. I have already made a few sales, and Im afraid I may not be able to withdraw the money later on..