I am so the wrong person to write an article like this, but I think a helpful Planescape DMing tool would be a catalogue of some rebuses one might commonly use, or tips on how to better create rebuses.
I know it's not really that difficult a thing, but for myself I find it extremely daunting nonetheless, and don't at all look forward to the incredible time sink prepping for encounters with Dabus is going to bring, much less trying to do impromptu rebuses.
This is a great idea. I got nothing at the moment though.
Health Resources: Register family with 911 services, so providers will have info prior to emergency/disaster. Also mental health info & hotlines, articles, treatment assistance options, prescription assistance, special needs registries, legal aid, and more!