There's two answers: what 你 can do, and what 你 should do.
你 CAN ask to have the logo and banner changed to any club at any time, regardless of activity, and the staff may oblige you. This is considered troll behavior pretty much universally, however.
This has been discussed a fair amount in
link. It's not universal, but the general feeling is that 你 SHOULD do something like this:
1. 你 make the 图标 and/or banner.
2. 你 post it in the image section.
3. 你 start a message thread in the forum, for discussing the change. In that 论坛 thread, 你 also point to #4 & #5, below.
4. 你 post a pick with an end date, asking users to vote to keep the original 图标 或者 to change to the new one.
5. 你 post a pick with an end date, asking users to vote to keep the original banner 或者 to change to the new one.
Note: the end 日期 should be long enough to allow for enough 粉丝 to respond, but not ongoing. 2-4 weeks is probably good.
6. If the users vote to make a change to the 图标 and/or banner, send a message to the staff (using the "contact us" feature) with:
a) the name of the club
b) the URL(s) of the completed picks, 展示 that users wanted the change
c) the 网址 of the new icon
d) the 网址 of the new banner
7) The staff makes the change.
