Signatures

The Community Beta does not presently offer the ability to append a signature to every one of your posts. I personally think that this is fantastic, and it contributes greatly to the clean, ordered aesthetic the boards have. However, a number of users have recently begun manually appending graphics or solicitous messages to their posts.

Is this permitted? One assumes that signatures aren't presently enabled precisely because Riot would rather they not be present, but I can't find any explicit ruling on the subject. If contentless spam signatures are permitted, might I suggest that they be incorporated into a specific field on each user's profile? Not only would it cut down on the work required for people who would like to have champion portraits attached to their every post for whatever reason, it would also potentially allow people such as myself to avoid having to see them through disabling the feature.