Measurements you will need for this pattern are:

Waist (divided by 4 – we will refer as 4W)
Hips (divided by 4- Refer as 4H)
CDA: Distance between your waist and your hips.
CS: Measure from your waist until the size would like your skirt to be in cm.

Materials:

Use pattern paper, spot and cross or any other paper that have a large enough because you will draw both side of the pattern (front/ back) at the same time.
Pencil and eraser
Long ruler & french curve.
Tape measure

See the tutorial:http://houseofpinheiro.blogspot.co.uk/2013/02/draft-your-own-skirt-tutorial-revisited.html