Formal invitation letter sample for an anniversary party


All staff

Name of the Institution

Full Address


Subject: Invitation for an anniversary party

Dear All,

We at the Super Company wish to express our sincere appreciation to our employees for their loyal support as we celebrate the first decade of working in the industry. When our company was founded in 2006 with two employees, we were not able to foresee our future growth prospects. Thanks to your dedication and strong commitment to our company, Super Company is today an international company with a staff of 1000 within ten years. We could not have come this far without the loyal support and hard work of each member of the Super Company.

In recognition of this anniversary we are inviting all present and former employees, accompanied by their partners, to a anniversary party at the Great Venue Club, on Friday, August 10, at 7:00 p.m.

Please come prepared to remember “the good old days” as we look forward to the new opportunities. Due to large number of invitees, we would highly appreciate if you could confirm your attendance by email, no later than on Sunday, August 1st.


John Smith