what contract to use when wholesaling?

im new to investing and plan to wholesale deals in the beggining to get some money. unfortunatly i hit a brick wall with my stategie. initially i planned on dealing personally with homeowners in preforclosure and assigning the contract to another investor for a small fee to get ahead but got stuck when it came to getting the the actual contract to put our agreement in writing. i live in new jersey and all the agencies here use contracts desiged specifically for their office. i also tried to get the purchase and sale contract from the state board and was denied. does anyone have an idea as to where i can get purchase and sale contract that would work in new jersey? thank you

Office max

you can use any purchase agreement.