This is my first one so I hope it is good
Get 4 colors of string (can be any colors). Tape them to a flat surface and spred them out
Separate one from the 4
Make a 4 shape with the lone string
Wrap around the 3 strings
Then pull. Repeat this until the bracelet fits yourself.
If you want to switch colors then put them all in a group and bring a different color up and do the same thing
Done. I did it really short but do it longer for a bracelet. Tie off when you are done.