Junk Mail Awareness Week
Junk Mail Awareness Week is held on October 1. Junk mail isn't just annoying. Take a day to think about that and maybe take some action - sign up for Do Not Mail lists, or post a note on your mailbox declaring it a junk mail-free zone. This event in the first decade of the month october is annual.
Change A Light Day on October 4 (First Sunday of October);