Before getting started, decide how many balloons you think you will need to complete this project. You can choose to cover the entire ring in balloons, or you can do half of each side like I did. Ring arches come in different sizes and if yours is more than 5ft tall, I suggest following the balloon count in the provided supplies list.
Use an electric pump to blow up the 12in, 9in and 24in balloons. Use a hand pump to blow up the 5in balloons.
Begin clustering the white and gold 12in, 9in and 5in balloons by color and size.