[Your letterhead, if desired; if not, your return address]

[Date of letter-month, day, and year]

[Recipient's first and last names]
[Company name]
[Street or P.O. box address]
[City, State ZIP code]

Dear [recipient's name]:

Are you ready for some holiday fun? Our book club will be holding a Christmas gift exchange and party on Saturday, December 3rd from 2 to 5 p.m. at Donna Bennett's house.

Here's how it works. Bring a wrapped gift that is worth about $20 and that is generic enough that anyone at the party would enjoy receiving it. We will have a gift grab bag at the party, and everyone will get a chance to select a gift.

Please contact Donna at 555-1212 to RSVP and to get directions to her house. See you on December 3rd for a fun and memorable afternoon!

Warmly,

[Signature]

[Sender's first and last names]