*Two colors of streamers
* Measuring tape
Measure how long you need the streamers to be in this case 46', then measure how much of that is the ceiling to the wall 14'. Then cut each streamer to that length marking the distance from the ceiling to the wall so you know where to tape to the wall/ceiling corner.
After all the streamers are taped to the ceiling tape the bottom to the floor. The streamers stay straighter if you stretch them to the floor and tape them.
Hang rope and then tie balloons, tissue pom poms ect across it.