First you have to make sure the loom is like this.
Step 1: Making
You get one rubber band and put on the first two pegs and the 2 rubber band will be on the 2 and 3 pegs and do it all the way down.
Step 2: 3
Then you flip the board over like this.
Step 3: 4
Then get your tool and grab the rubber band and flip it over to the next peg
Step 4: 5
When your done doing it all the way down it looks like this.
Step 5: Done
Add a clip on the rubber band in front of you and you take the rubber bands off of each peg and your done.