Online Video Training

World Athletics
E-Learning
Create a free account.
Go to "Technical Officials"

NFHS Learning Center
Select your state.
Select "Order Course" (Free)

USATF.TV
Enter "Officials" in the search

USATF Connect Tutorials

Safe Sport Training
First Time
or
Refresher Course

Relay Violations
Part 1
Part 2

Filling Out Evaluation Forms

Officiating Para Athletics
Level 1 Certification
or
Officiating the Visually Impaired

TFO Associates Training
These videos are dated but still helpful