PRO and U.S. Soccer have developed an ever-growing library of valuable resources.

Visit the U.S. soccer resource center for more information about becoming an improved referee.

Here are a number of NWSL resource documents:

2013 National Women's League Operations Manual

Referee Program for 2013

Field Markings

Referee Check List

Timeline

Referee Expenses

Incident Report

Referee Game Report

Ball Kids Responsibilities

Pre-Game Diagram

Personal Travel Profile

NWSL jersey long sleeve

NWSL jersey short sleeve

NWSL Sub Passes

Click here to download the 2013 NWSL webinar