We can't help you with your verification. That is only up to Bittrex.
Here is the FAQ, how to verify correctly.
https://support.bittrex.com/hc/en-us/articles/115005329167-Creating-a-Bittrex-Account-and-Performing-VerificationI don't know, when you proceeded the verification. When you did today, yesterday or Friday, give them one or two working days to answer. The verification process is not checked automaticly.
If you did your verification process earlier and have funds on Bittrex, that you can't withdraw, and long unanswered support ticket, then post again on scam accusations thread
https://bitcointalk.org/index.php?board=83.0and maybe post also on their social channels.
They also disable accounts, when they assume, that the users are involved in illegal activities.