Date : ________ [DATE, Ex. Jan 11, 2016]
[NAME, COMPANY AND ADDRESS, Ex. John
XYZ Inc. 1234 First Street, Anycity, Anystate 123456]
Dear ______ [NAME, Ex. John],
I would like to thank you for your referral to _______ [FIRM, Ex. ABC Co]. ________________ [MENTION WHAT OCCURRED AND WHAT YOU WILL DO AS A RESULT OF THE REFERRAL, Ex. On your suggestion, I have spoken with Ms. Shikha and forwarded my resume to the human resources department. I hope to be hearing from them soon.]
I will keep you up to date as to what happens. Thanks again.
________ [YOUR NAME]