To find an FHA license mortgage origination underwriter:
https://www.hud.gov/program_offices/housing/sfh/lender/lenderlist
Standard mortgage application for borrowing money for an FHA mortgage
NMLS
NMLS Consumer Access
https://mortgage.nationwidelicensingsystem.org/about/sitepages/NMLSConsumerAccess.aspx
About the NMLS
https://mortgage.nationwidelicensingsystem.org/about/SitePages/default.aspx
CFPB Loan Origination
CFPB Ability to Repay
https://www.consumerfinance.gov/rules-policy/final-rules/ability-to-pay-qualified-mortgage-rule/
CFPB Buying a House (for consumers)