First of all congrats man and welcome to the family.
Although the institute will upload the necessary documents to be brought during registration but I’ll tell you what all you should get so as to get things easily done.
1.Bring atleast 2 copies of all your documents and get one attested.(Get originals too)
2.Get atleast 20 passport size photos.
3.Although electric items are not allowed but get one electric kettle if you can.It’ll help.
4.And bro do get your laptop if you are interested in coding stuff.
5.And don’t forget to get your TC from the School.
6.Get bedsheets too.
Else everything you’ll get within the campus itself.
I”ll add if I remember something.