paypal invoice

Many times Paypal limits my account and asks for "proof of fulfillment" before I even pay the supplier to ship the orders to the clients. (Mofos) Is there a way to upload a "legit-fake" invoice that Paypal will accept ? What do you experienced guys do ?

Need a PayPal payment received invoice template. Yes, if you have one in your email, you can send to me. I need to work on something