Free · Adults 21+

Become a Certified Joint Roller.

How to get certified

  1. 01

    Learn

    Six short lessons: the standard, the product, the paper, the tip, the roll and the burn.

  2. 02

    Prove it

    Ten questions on the craft. Score 8 or more to pass. Retake it as often as you need.

  3. 03

    Get certified

    Your name on a numbered diploma, ready to download, print and share.

The Golden Joint Standard

Every Certified Joint Roller is judged the same way, in this order.

  1. 1

    Burn

    The burn is everything. It stays lit, burns evenly and tastes clean.

  2. 2

    Structure

    Even, firm and free of air pockets. The inside is what controls the air.

  3. 3

    Aesthetics

    Smooth paper, a symmetrical shape and a clean tip.

There is always hope that the next one can be better.

The diploma

Proof that you know the craft. Every diploma carries your name, the date and its own number.

The diploma: Certified Joint Roller