You would want to seated on the toilet and relax. Sounds silly but this will help you. Unwrap the tampon and take a look at it. There is the the end where the string is hanging out and the end with the tip of the tampon. You are going to gently spread your vaginal outer lips apart and inset the end with the tampon tip in, to the ribbed area in the center. Push the plunger until it reaches .