bullpay

I am filling forum, What Should I fill in first line "Name of individual or organization that is the beneficial owner" ?? Real life name/or Avatar name? Can i put anything else?

Anyone help please I am filling the forum On first line , they are asking "name of individual or organization that is the beneficial owner" what should I write there? my SL account name or Real life name? I dont want to fill real name ,can i fill anything else? and "Sign here" : Can i write anything in "Sign here" or it required real name