Yes you can do a perm for straight hair but it's 500 dollars it doesn't last ling and it damages your hair more than if you use a straighner eveyday. I do not recommend it, but I understand your pain bcuse my hair so wavy and puffy. I use anti-freeze to calm it down :)
The only way you can straighten your hair is with a straightening iron. Or at least that's the only way I know of.
you can get your hair permed straight at the hair dresser!! x