Go find a few rental agreement templates online.
Read them all.
Pick which one you like the best.
Delete, add, and modify it to fit your needs.
Go market it on either FB or these boards based on what you see other points selling for.
Review offers.
Book for customer.
Secure payment.
Profit.
Report taxes.
Repeat!
Seems like a lot, but its pretty darn easy.
Or just use a broker... You give up a decent chunk of change though...