For officials and coaches:

This link will take you to the USA swimming non-athlete registration form:

https://www.usaswimming.org/docs/default-source/governance/lsc-managementdocuments/registration-membership-manual/non-athlete.pdf

2018 Apprentice Official Form (this form allows CSI to put a non-member's info into the database, so that it can be paired with the Officials' Tracking System--OTS.  The Apprentice Official status expires 60 days from the date of the initial training session.)