This is a sample Informal invitation letter to your friend for lunch.
Dear Mrs.……………………,
Will you and Mr. ……………… come to lunch on ……………………(date)?
My elder daughter and her husband are here now. They are eager to meet you. I do hope you will be able to come.
ADVERTISEMENTS:
Yours sincerely,
……………………(Name)
Sample rejection letter of the above
Dear ……………………(name),
ADVERTISEMENTS:
Thank you for your kind invitation to lunch on ……………………(date). Our elder son fell ill yesterday evening and he is in hospital now. We regret our inability to attend the lunch.
Yours sincerely,
……………………(Name)
Acceptance of the above informal invitation letter
ADVERTISEMENTS:
Dear ……………………(name),
Thank you for your kind invitation to lunch on ……………………(date) Both my husband and I shall attend the lunch with pleasure and meet your daughter and son-in-law.
Yours sincerely,
……………………(name)