Dear aspirant, you only have to take admit card , id proof and your 2-3 passport size photograph with you. No water bottles , pens or any stationary item are allowed. Read the question paper carefully and thoroughly. Do not panic if you don't know the answer, skip that question and come back on it later. Manage your time well. Attempt questions that you know very well first. Most importantly be confident you will do well. 

Good luck :)

Hey Pratima,

As per the information bulletin released by the CBSE, he/she will bring only the following at the examination center:

Admit Card with passport size photograph affixed on it.
One passport size photograph to be affixed on attendance sheet
DRESS CODE: The candidates are instructed to follow the following dress code while appearing for NEET(UG):

Light clothes with half sleeves not having big buttons, brooch/badge, flower etc. with Salwar/Trouser.
Slippers, sandals with low heels and not the shoes.
In case, candidates are coming in customary dress for appearing in the examination, they should report at least an hour before the last reporting time.

For further inforation, kindly go through the article posted in CAREERS360 - https://medicine.careers360.com/articles/neet-exam-day-guideline

Hope it helps! Comment Down if you have any other queries... Goodluck!