PayPal is one of the riskiest payment methods and a favorite of scammers. Ask for ID with selfies and signatures and check for photoshop. http://fotoforensics.com/ It is best to call PayPal and tell them you are selling bitcoin as they allow it.
Offer terms :
1. Verified PayPal User
2. Send me your PayPal Email
3- i will Mark payment as paid
4. Release & i will send you payment
5. I will not cancel trade
6. Once you release i will send you directly payment and i pay fees