"We do give permission to use our logo for things like this. If you email me (firstname.lastname@example.org), I can send you the paperwork to fill out for approval."
..."Just wanted to give a little clarification: We typically grant permission to use our logo (cont)
From Coach Jen
for specific events, like if you're doing a walk or having some kind of SparkRally where a bunch of members are getting together. It wouldn't really be just for ongoing things. If you have things like that, you might want to consider having everyone buy shirts from the Store.