Most of my clothing has the original size tags inside. The listings will include measurements. 

Skirts- Waist and length

Tops- Armpit to Armpit and length

Pants- Waist, hip, inseam and rise

Dresses-Chest, length 

Jackets and Vests: Armpit to Armpit and length

Taking your own measurements:

Armpit to Armpit measurements go from underarm seam across the front of the chest to opposite underarm seam. For a rough chest measurement multiply measurement by 2. 

Rise measurement is from crotch seam to waist band up the front of the pants. 

Hip measurements are from the widest point of the pants across the front. For approx circumference multiply measurement by 2. 

All measurements are approximate. If you have any questions or want specific measurements please reach out. I will be happy to do that for you.