All I did was run them under hot water, and used straws and bobby pins. Not all the ponies look good in curls though. Here's one where I just twisted her hair and braided it and put her tail up in a bun. These kind of styles look REALLY good on the Easters and Valentines.
And then Rainbowberry got the straw treatment in her tail and then I just twisted her mane. She's just royalty at its best. SO pretty!