HELP!!! Does anyone know how...? to straighten out a plastic table cover, i bought one and wasn't...

to straighten out a plastic table cover, i bought one and wasn't thinking and i folded it so it would fit in the daypack, and when i got home, i tried to straighten it out, and it useless, support please!!??!?!?!
How to embroider a big room to build...
Answers:    put in dryer on low warmness for 5mins check should take wrinkles out, save few mins longer just check habitually
How do you stop a wool rug from...
Put it in the drier for a few minutes,next don't let it sit.