[Below briefly focus on Sample Acceptance of Invitation Letter Format. You can follow these sample invitation acceptance letter as chief guest, guest of honor or an individual participant. You can use this letter for accepting any party/ceremony invitation like the opening ceremony, closing ceremony, annual day, conference or any other event of your choice.]
Name and Designation…
Subject: Confirmation of Visit and Participation
Referring to your letter of invitation for Product Launching Ceremony (Type of event). We are grateful for endorsing our programme to visit your Product Launching Ceremony. (Describe in your words).
It is hereby confirmed that our executives will visit (Company name and Address), on (Date: DD/MM/YY) at about (Time).
Looking forward to seeing you on (Date).
Industrial Relations Manager (Job Designation)