Warning for afk... lost teamwork ribbon

When i am busy, i play a AI Summoners rift match with heimer. I do certain things around the house. i might be afk for a minute or two...There is no chance that we lose these games. On the worse days you might lose a tower or two. Well i guess i took too many afk breaks. I was warned not to be afk after game. I loss my teamwork ribbon.

I don't care too much. It was like 3 weeks ago or so.

Anyone know where i can appeal this? Maybe get riot to tweak their system?

I hate afk's more than anyone. If its a low level AI afk in a game, that matters.

Overall i have seen less afk's so if at the expense of my ribbon i am ok with it.

Have you guys seen less afk's?