1, congratulations: You can write simple congratulations, such as "Wish the baby a healthy growth", "Congratulations on the full moon" and "Happy Hundred Days Banquet".

2. Baby's name: Under the congratulatory message, you can write the baby's name as a souvenir.

3, date: you can write the date of the full moon or the hundred-day banquet in the baby's name.

4. Signature: Under the congratulatory message, you can write the signature of the person who sent the red envelope to show your blessing and concern. Example: Wish the baby a healthy growth, from Teacher Li, July 1, 202 1. Of course, this is just a simple demonstration. You can innovate and create according to your own preferences and cultural background.