ESOTU Leveling Adventuring Levels by Crafting

There is an interesting forum post describing how to level to level 50 (adventuring) by crafting.

https://forums.elderscrollsonline.com/en/discussion/365804/fastest-leveling-25-50-in-a-little-over-2-hours

Tip: Add the abilities you want to level to your bar before turning the writs in.

Update: Check out my video follow up to this article