1. Allowable Topics

a. Breweries/Beer
b. Art/Artists
c. Music/Bands
d. Literature/Reading
e. Camping/Hiking/Nature
f. Animals/Birds (keep species together)
g. Pets
h. Non-Profit Institutions
i. National Parks (you must have visited it)
j. U.S. States/Foreign Countries
k. Environmentalism/Culture
l. Miscellaneous (as long as they're not a Prohibited Topic)

2. Prohibited Topics

a. No company advertisements (with the exception of: 1) Section 1.a. of the Outhouse Sticker Rules; and 2) visiting a commercial establishment such as a store or restaurant more than 20 times may justify an exception to this rule)
b. No cities or towns (except NYC or foreign cities/towns)
c. No politics
d. No sports teams (unless you played on the team)
e. No schools
f. No duplicate stickers
f. No stickers of weapons
g. No religious stickers

3. Sticker Placement

a. No overlapping one sticker over another
b. Each sticker should be 0.25 inches away from all other stickers
c. Stickers of a particular topic should be stuck next to other stickers of the same topic
d. Stickers with a geographic location should be stuck next to other stickers with a nearby geographic location

4. Enforcement

a. Stickers that are stuck in the outhouse that are not in compliance with the Outhouse Sticker Rules are subject to immediate removal and destruction