Hello aspirant,
It is not advisable to have permanent tattoos on body but if anybody has tattoos on body,the following cases arise-

If minor tatoos are present outside unexposable parts like-chest than better you can get saved as these regions are not generally checked.If tattoos are present outside body,you may straight forward be rejected because it is deemed to be case of cheating!Some case of relaxation is for Tribes of North East who have traditional tattoos,so they may be allowed to give exam.Hope it helps.

But it hasn't been mentioned anywhere on the admit card or stated on any of the neet site.

Okay... Did anything happened to you amol bhaiya??... Coz i have the same problem and i don't know what to do....

Amisha Rani hey did it cause any problem to you cuz i have also one tattoo on my wrist?