Your first step is to contact a participating Lender to get qualified and be preapproved for financing your purchase.
I am a participating Lender, call me.
You must have at least 1% of the purchase price or $1,000 (whichever is greater) of your own funds. There are income limits, but they are very generous.
Please feel free to contact me if you would like further information.
You should talk to a lender on what else is required and if you are eligible.