1. You need:
a) fabric, preferably one that will not fray — 2 pieces of 16 x 18 cm
b) cord, 50 cm — 2 pieces
c) ends or beads — 2 pieces, or you can just tie the knots gently
d) beautiful wide braid,18 cm, but you can do without it
And of course scissors, thread, sewing machine and your desire!
each other, with the ends in different directions (as in photo 2), apply to fabric, fold and sew. Remember about double holdfasts for the edges!
The main thing is not to sew the cord to the fabric, otherwise it will not be a pouch.