1. Separate your balloons into groups of four by color. Inflate your balloons with the help of balloon blower to be the same size.
2. Using the thread, tie 4 balloons of the same color together. Continue until all balloons are blown up in groups of four.
3. Use the needle to thread only the ends of the balloons so you don’t pop any.
4. Continue in the same manner adding sets of four until you have the desired length.
5. Finally, the beautiful balloon arch is ready!