There are a few things you need to do in order to make tassel car charms. First, you will need some wire. You can either use a regular wire or a thin wire. The thin wire is easier to work with and will create a more intricate design. Next, you will need some tassels. You can either buy them pre-made or make your own. The best way to do this is by using a crochet hook and some thread. Make sure the tassels are of good quality and not too short or too long. Finally, you will need some beads. You can either buy them pre-made or make your own. The best way to do this is by using a crochet hook and some thread. Make sure the beads are of good quality and not too small or too large.