How to decorate your birthday with balloons

1. Make a welcome balloon arch with balloons of three colors.

2. You can use long balloons to make birthday cakes and decorate the guest sign-in wall.

3. Balloon decoration on the stage background can be decorated with flowers, plants, small animals and the like to set off a fresh, natural and energetic scene.

4. Don't overuse balloons, and don't have the effect of balloons flying all over the sky.