know your rights
The Immigrant Legal Resource Center has compiled a brief guide on what families can do to prepare for an immigration raid, knowledge to have in regards to what rights immigrants have, and what allies can do when they spot an immigration raid. This resource is provided in multiple languages on their website.
These tips by the National Immigration Law Center can be of used to immigrants and allies as well. Prepare yourself and your community for potential immigration raids. This checklist also helps with establishing a rapid response team in your community.