How To Not Shrink Clothes?

My woolen sweater was washed in the washing machine and it shrunk. Can I restore its original shape again? Do you have any advice? Thank you

The best you can try is to stretch it out and machine wash but use cold water and DO NOT put it in the dryer, let it hang in the air, or if your dryer has an air setting. When you stretch it out it will get bigger, a little to big, but by putting it back in the water it will tighten the strings in the clothes and the will go back to normal sizing. I can tell you that it will go back to normal size after stretching it, i just cant be for sure if it will go back to shrinked size, or go back to closer to the original size, its your only option though. ~ TWK :)