ECET counselling 2018 will be held in the first week of june 2018.
You have to keep the following documents
1.AP ECET 2018 admit card
2.10th 12th or diploma certificate
3.AP ECET score/rank card
4.caste certificate
5.10th and 12th marksheet
6.category certificate
7.Transfer certificate
8.domicile certificate
9.migration certificate
10.character certificate
Hope this helps
All the best