Hello there,

It could cause an issue since the original marksheet is required for the passport application, and the one you have printed from DigiLocker doesn't have the school seal , which could raise concerns during verification.

Here’s what you can do:

1. Visit your school : Go to your school and request the original marksheet or a certified copy of the 10th marksheet with the school seal.
   
   

2. DigiLocker Certified Copy : Alternatively, you can request a DigiLocker certified copy through the platform, as it might be accepted in some cases.
   
   

3. Contact Passport Office : If you're unable to get the original marksheet, you can contact the passport office to explain your situation and check if the printout from DigiLocker, with your father's service document, would be acceptable.

Having the original marksheet would be the easiest way to avoid complications, though.

I hope this answer helps you. If you have more queries then feel free to share your questions with us we will be happy to assist you.

Thank you and wishing you all the best for your bright future.