to pick it up the person needs all of this information
All you need to pick up the cash is:
1) The first and last name he used on the form as the sender's name.
2) The first and last name he used on the form as the receiver's name
3) The ten digit Money Transfer Control Number (MTCN#) found on the upper right of the paper form
4) The test question/answer
and Western Union is an unsafe and unsecure way to send money, because Western Union do not verify anything on the form the sender fills out, not the name, not the street address, not the country, not even the gender of the receiver, it all means absolutely nothing. the best way to work with it in my experience is
to make sure that you have been paid, you must PICK UP the cash from a Western Union counter (found in most Walmarts) BEFORE shipping the merchandise. Verifying that the MTCN# is valid on the website will NOT guarantee that the buyer has actually sent YOU your cash, it only verifies that some money was sent to someone. Until you have cash in hand, NEVER ship anything to anyone, EVER.