Obtaining a Pre-Approval
The pre-approval means that the lender has identified you as a good prospect based on information in your credit report, but it is not a guarantee that you'll get a credit.
Inquiries for pre-approved offer do not affect your credit score unless you follow through and apply for credit.
I'm a full service broker who can guide you through the entire process of home buying. I work with several lenders who have a proven track record of great success.