[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],

Allow me the pleasure of congratulating you on your new position at [FIRM, ex. XYZ Inc].  I am certain that you will find success and enjoyment at your new form and I look forward to congratulating you in person.

Best regards,

[YOUR NAME, ex. Jill Jones]