passport renewal *encr* issue, need advice

Hi guys so my passport is ecr and i need to get it changed to encr asap i have an appointment on monday and now I'm kinda scared because i might not fulfill the requirements. 1: i have uploaded my class 10 marksheet for ecr proof from digilocker (i used the fetch from digilocker button to upload ) 2. i have my 1st year official marksheets from my college university in Bangalore ( i dont have the 2nd and 3rd year because i dropped out) will it be accepted in case they ask me original class 10 marksheet because i dont have it on me right now 3.so i renewed my passport 3 times overall and the 1st passport which was issued i dont have it with me but i do have the one i renewed after that, the 2nd passport in that i have 2 years residence permit of abroad and i have like 8 years in my first passport. since if someone has lived abroad for more than 3 years is eligible for encr, now i can get all the residence permits of 10 years as a proof will they still accept it?