• Shower or have a bath in the nude. (You always do this? You’re on your way!)

• Sleep in the nude. It feels great.

• Walk around the house naked. (You might have to wait until you are alone.)

• Find an opportunity to be naked outdoors.

• Go swimming in the nude.

• Join the ACT Nudist Club.

See some good ideas from WikiHow, e.g.
How to become a nudist
How to practice nudism