[Your Name] [Your Title] [Your Organization] [Your Address] [City, State, ZIP] [Date] [Employee Name] [Employee Position] [Company/Organization Name] [Address] [City, State, ZIP] Dear [Employee Name], Subject: Retirement Party Invitation I hope this letter finds you in good health and high spirits. We are writing to extend a warm invitation to you and your esteemed presence at the retirement party of [Retiree's Name], who has contributed immensely to our office over the past [number of] years. We believe it is important to honor and celebrate [his/her] dedication and hard work. The event will be held on [date] at [time] in the [venue name] located at [venue address]. It will be an evening filled with nostalgia, joy, and appreciation for the exceptional contributions made by [Retiree's Name] during [his/her] time at our organization. As a valued member of our office staff, your presence would mean a lot in creating a memorable farewell for [Retiree's Name]. By attending this event, you will have the opportunity to personally express your best wishes, share anecdotes, and express gratitude for [his/her] valuable contributions. To facilitate successful planning and organization, we kindly request that you RSVP by [RSVP date] through the enclosed response card or by contacting [organizer name] at [organizer contact details]. It would be greatly appreciated if you could inform us of any dietary restrictions or special requirements beforehand. We also encourage you to contribute to the evening by preparing a short speech or heartfelt message to be shared during the event. Please provide the text of your speech or message to [organizer name] no later than [speech submission deadline]. Finally, we kindly request your assistance in spreading the word among your colleagues to ensure maximum attendance and a memorable retirement celebration for [Retiree's Name]. We sincerely hope that you will join us in bidding farewell to [Retiree's Name] and commemorating [his/her] years of dedicated service and commitment. We believe your presence will make this occasion truly special. Thank you in advance for your support and participation. We look forward to celebrating together. Kind Regards, [Your Name] [Your Title] [Your Organization]