How to write the invitation for baby's full moon banquet?

Distinguished guests, elders, friends and relatives,

Hello everyone!

Thank you for coming to congratulate my little daughter on the occasion of her full moon. On behalf of the whole family, I would like to express my warm welcome and heartfelt thanks to you for coming!

My daughter was born on * * * of 20xx. She gave birth naturally and weighed 6 Jin.

I prepared a thin banquet in * * (local) on * * 20** to show my gratitude. Please forgive my poor greeting!