Straight Hair Extensions

I have a free dress tomorrow and I need a new hairstyle, how do I create wavy hair to straight hair extensions? please help.
thank you

you have a hair straightener or a curling iron? good? or rollers.

If the hair straighter Go to Google and type in how to curl hair with flat iron.

with a curling iron its forward-looking and simple even with curlers. If you do not. their flat. leave em at night. or put em in water chucked everything and let it dry, it'll dry air.

Well you have 3 optionss well.
One is to put your hair in braids at night, then take the morning.
2 is to offend your hair.
3 is the curl with a curling iron or you can curl a rectifier.