@nataliarkri you should use 2m(200cm) of string then fold in half to make 1m string to knot the pattern. You can also go on YouTube and watch mashaknots or Alex's innovations to understand better. Hopefully it helped.
@vmh the same way you would in an alpha! Just tape the string down, coward knot onto the string that was too short and keep using the new string in place of the old one! Tutorials on both YouTube and the tutorial section on bracelet book 💙