Generic : What are the photo and signature specifications for XAT 2027?

For XAT 2027, the scanned photograph must be a recent colour passport-size image (200 × 230 pixels) with file size between 20 KB and 50 KB. The signature must be done on white paper with black ink (140 × 60 pixels) with file size between 10 KB and 20 KB. Both files must be in JPG/JPEG format.