The purpose of letters of invitation are to invite people to a certain event. Writing these letters is primarily done to plan how many people will arrive at a certain event. If you need to write a greeting invitation letter, here’s an example of how to do it.
Dear {Recipient Name},
We cordially invite you to join us for an evening of celebration. Come share in the joy and excitement as we mark a special occasion!
The event will be held on {day, date} at {time} at {address}. We hope you can make it!
We look forward to seeing you and having a wonderful time together.
Sincerely,
{Your Name}