Well, there isn't much that can be done at the moment. You will have to wait for someone of higher privileges to notice you're thread and make a decision. Keep in mind that they are very busy so these things tend to take time. Also, don't forget to not post outside of this thread under any circumstances (else you will be reinforcing that permanent ban).

Was original ban for short/posts that added no content?  Was it to do with posting crap post with sig?  Still you need to know what reason was for 7 day, it's hard to believe you forgot reason.

With ban evasion best chance of coming back is saying you learned your lesson.  I think your post saying you did not remember really hurts any chance you had.  With ban evasion and all said, I would guess you remain banned.   But that is for people far above me, that is my speculation though.

How can you learn if you do not know what you did? Looking at original account I'm going to guess had to do with small or one liner posts that added no content to threads.  And ban evasion ontop of not knowing what he did.... I think this is a permaban for a reason and wont be undone (at least not anytime soon).

The initial ban does not even matter much if you've committed the act of ban evasion which results in a permanent ban. It does seem like a lot of time has been passed since your ban. Have you learned your lesson?
It might be wise to read the list of forum rules in case that your request gets granted.