fc3dedfd_Fireside_Girls___Disney_Wiki__Notes
[Episode] "Get That Bigfoot Outa My Face!" [Patches] Tent Pitching Patch, Marshmallow Patch [Notes] 
Earned while she and her troop were at Camp Phineas and Ferb. As the names imply, the Tent Pitching Patch is earned if the whole troop is able to put up their tents successfully, and the Marshmallow Patch is earned when the girls roast marshmallows and the camp director (in this case Phineas) approves of them. Since all the girls were at Camp Phineas and Ferb, everyone in the troop earned both these patches.
Fireside Girls - Disney Wiki
Notes