Dear {Recipient},

Thank you for coming to my baby shower on {day of the week}. I had so much fun spending the afternoon with you and the rest of the girls.

Thank you also for the {gift} you brought. It's so cute! I'm sure the little one will love it when {he/she} comes home.

Love,
{Your Name}

Dear {Egg Donor},

Thank you for giving my husband and I the opportunity to become parents. We had been trying to conceive for {number of} years before we decided to use an egg donor. When I was diagnosed with {form of infertility}, my whole world came crashing down around me. But with your help, we can finally start building the family we've always wanted.

I think about your selflessness and generosity every day and will be grateful to you for the rest of my life.

Sincerely,
{Your Name}

Dear {Recipient},

Thank you so much for the adorable {gift} you got {baby's name}! The {print/fabric/etc.} is perfect. {He/She} will love {playing with/wearing/etc.} it. Thanks for {dropping it off/sending it over} so soon after {baby's name} was born.

Best,
{Your Name}

Dear {Recipient},

Thank you for coming to my baby shower. The {gift} you brought is so nice! It's very thoughtful and practical, and I'm sure it will get a lot of use once {baby's name} is born. I can't wait to send you pictures of {him/her} {wearing/using} it!

Best,
{Your Name}