In NIFT Exam Hall, You need to carry Admit card, Photo ID proof and the Materials you need to carry given below.

Ruler

Eraser

Sharpener

Lead pencils (of varying grades)

Black ballpoint pen (to mark the answers in the OMR sheet)

Dry colours (oil pastels/colour pencils/sketch pens, etc.)

To check the further detail you can also refer below given article.

NID DAT Important things to carry

Good Luck!