Hi Karthik,
TSEMCET counselling involves 5 steps-:
So as in your case if you have taken admission into the college that you have been alotted and have paid fees, it might happen that it may not be able to appear for next round as you have already freezed your seat via the counselling.
But to be further sure you need to once cross check if counselling option is still visible to you or not, as in most of the cases once you have freezed your seat in a college you can't move forward with counselling process.
Now coming to the document verification part, you only need to get it verified once and go on in as many rounds of counselling as you want.
If you have further queries, you can go to our site and post your queries here.
We will get back to you ASAP.
https://www.careers360.com/
Hope this helps.
Thankyou
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile