Hello Dear Student,

Class 10th Marksheet is one of the most important document required for Admissions.

If you have lost your Original marksheet then you can obtain new marksheet from your concerned Board office and nowadays it doesn't take much time.

Producing coloured Xerox copy of your 10th Marksheet will not help you in the Admissions, Original Marksheets are easily recognisable, if they are demanding Original for verification then you have to produce original Marksheet.

If you are from CBSE then you can use Digital Marksheet downloaded from Digi locker as a proof because Digital Marksheets are now recognisable. Link is here: https://cbse.digitallocker.gov.in/public/search/certificates

If still you want to use your Xerox copy of your marksheet then I will advise you to get it attested by a Public Notary Advocate, he will mark your Xerox copy marksheet as a True Copy, I am not sure it will work or not but it's just a Idea.

Best Solution is to Contact and talk to concerned Admission Authorities of your College, in which you are going to take Admission. Tell them about your problem, they will surely give you an option.

All the Best