Hello Maya,

As per my knowledge concerned the document which you submit in application form is to be the proof at the exam so If it is aadhar card then you have to show aadhar card at the time of examination.But you should official once check it is passport allowed or not .

Talking about aadhar card you can get and e-Aadhar card from the portal so you can print it laminate it if you have lost the original one because getting aadhar card makes 15 days to deliver.