What should be the document size and format to be uploaded while applying in UDID portal for Disability certificate and UDID card?

Photo of applicant- Size: 15-100 KB , and Format: jpeg, jpg, gif and png

Signature of applicant- Size: 3-30 KB, and Format: jpeg, jpg, gif and png

Address proof- Size:10-500 KB, and Format: jpeg, jpg, png and pdf

Disability certificate- Size:10-500 KB, and Format: jpeg, jpg, png and pdf