I administer a CiviCRM site for an education NGO.
I'd like to be able to customize emails to let people know the school board and region we think they are in, so they're certain which event they should register for and if the school board is wronmg, to let us know. For each Individual, we know their employer (school board). For each school board, we know their region. I don't really want to directly assign a region to each individual as people change school boards not infrequently and there is a serious risk of this data becoming wrong. I can obviously access tokens for their name and employer, but I see no way to access the region of the employer.
Some searching here on StackExchange turned up an "Related Tokens" extension and civitoken which only includes a few things. I noticed in the extensions area "SearchKit Tokens", but I confess that SearchKit has remained pretty opaque for me. I love the idea, but getting anything like this out of it is beyond me. Is there a SearchKit tutorial somewhere that might get me on the road to a solution? I have failed to find anything more than a bare glimpse or high-level demo. Or is there a SearchKit afficionado who could describe the steps to get this out of SearchKit (and therefore SearchKit Tokens), educating myself in that backwards way?
UPDATE: I installed the Related-Tokens extension after all. It does work, contrary to my initial take. However, the SearchKit token solution given by @aidan below works great and keeps my token list a little simpler.