Cut the burlap and ribbons into approximately 2-4" wide by 12-16" long strips. The length of the ribbons will determine the size of the bow.
Starting with a burlap piece, lay the ribbon strips down one by one in a criss-cross pattern varying the ribbons as you go.
Taking the zip tie, wiggle it underneath the stack of ribbons until it comes out on the other side and then zip it half way.
Flip the ribbon stack over and bring the zip tie around the the back to zip it tight. Trim the zip tie.
Pull each ribbon strip towards the center until you have a pom pom shape for your bow.
Take the stack in your hand like a bouquet and using the scissors, trim to the desired length evening up the strips.
Shake out the bow to release the strings.
Glue an embellishment in the center like a piece of vintage jewelry or bling.