Measure your tail and make a bow with 2 loops. 
Layer another ribbon on top and make a bow with 2 loops. 
Add a thinner ribbon on top and make a bow with 2 loops. 
Secure together with zip tie. 
Dovetail the ends. 
Twist bow with a pine tie in your swag. 
Repeat process to make another identical bow. 
Attach second bow to the bottom of the swag.