[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]:

Just last week, we welcomed a four-legged new member to our family. Our puppy, Bailey, came to us from the local pet foster care group. He's a Labrador mix and is really healthy, cute, and playful. He has been, and will continue to be, such a loving addition to our home. We are having the time of our lives with him.

Please come meet Bailey soon-he is super social and loves making new friends!

Sincerely,

[Signature]

[Sender's first and last names]