[DATE, ex. Monday, March 31, 2008]

[NAME, COMPANY AND ADDRESS, ex.
Link Building
XYZ Inc.
1234 First Street
Suite 567
Anycity, Anystate  85245]

Dear [NAME, ex. Link Building],

I would like to thank you for suggesting [NAME, ex. Joseph Johnson] for our [STATE POSITION, ex. Sales Manager] position.  [STATE WHAT HAS TRANSPIRED AS A RESULT OF SUGGESTION, ex. Joseph will be coming to our office on Friday for an interview.  I am indeed impressed with his resume.]

Thanks again for your recommendation.  I will keep you informed and up to date on what transpires.

Best regards,

[YOUR NAME, ex. Jill Jones]