This video shows the harnessing and hitching section that is common in many draft tests.
Lesson: Harnesses, Harnessing, and Hitching
Here’s a video on harnesses and harnessing. I may make other videos with more details, but here’s the basics to get you started.
Here’s a video on hitching your dog from a sit position. It works the same way from a stand position. Mouse just happened to be sitting.