Hello,
If you get a seat in first round of councelling, then you will have to report between 17-19 October(this year their will be online reporting).
Once, you freeze your seat, you will have to report again and continue your further admission process as per the dates of that particular round.
You can also visit our article on same:
https://www.google.com/amp/s/engineering.careers360.com/articles/josaa/amp
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