The Very First Step In How To Shrink Bathing Suit Bottoms. Fill the Bath Or Your Kitchen Sink With Very Warm Water. Get half a Cup Full Of your favorite detergent and put it into the very warm water. Using Your Natural Elbow Grease, Give the bathing suit a great Hand Wash in very soapy water.

How do you thread a swimsuit?

The steps are as follows: Pick a thread color that matches your swimsuit. Feed the thread through the needle hole and tie a knot at one end of the thread. You may want to tie several knots in the same place, as I have found that only one or two knots may slip through the swimsuit fabric.

How do I sew my butt to my swimsuit?

Going upwards on the swimsuit, take six more stitches until you are about an inch and a half away from the top or waistband, making sure you are puling tight but not so tight you break the thread. When you have 4 to 6 ‘scrunches’ (depending on just how bubbly you want your butt to be), double the stitches you’ve already made to reinforce them.

How do you fix a swimsuit that won’t stay up?

Feed the thread through the needle hole and tie a knot at one end of the thread. You may want to tie several knots in the same place, as I have found that only one or two knots may slip through the swimsuit fabric. Give yourself about 10 inches of thread so you don’t have to worry about running out.