Join and ear hook and a jump ring by opening and closing the jump ring with the tweezers. Add another jump ring to form a little chain.

Join another jump ring to the chain, and in this one, add 2 sequins and another jump ring in the middle.
Add 2 more sequins and another jump ring in between, repeat step until you reach the desired length.

When you reach the desired length, add one sequin to the last jump ring in the earing.