Making a skull cap with bandana is really easy to do. For this first you need is a bandana and you need to fold it corner to corner.Depending on your hair size its about half far out to the other corner you go. Once you are done you have to take the flat portion to inside and place that agianst the head. Then pull the two ends to the back and bring it down sides and overlaping with the corners and a qiuck tie in the back. You are done with it. And there is another way which is just opposite to this. In this you have to take the flat end to the back of the head. Make a tie infront. These are the two ways.