Graduate Aptitude Test - Biotechnology and Biotechnology Eligibility Test
Checked against the official notification on 30 Sept 2026Official notification
Add each file below. It is resized and compressed to the exact rules on your device.
276×354 px · 10–200 KB · JPEG
No pixel size given. Colour or black and white; face covers 80% (no mask) with ears visible; white background; no cap or goggles, spectacles allowed.
Replaces the background on your device. The first time downloads about 3 MB.
JPG, PNG or WebP · or drop it here
276×118 px · 10–50 KB · JPEG
No pixel size given. Full signature in running hand on white paper with a blue or black ink pen. A name in capital letters is rejected.
JPG, PNG or WebP · or drop it here
50–300 KB · PDF
If applicable.
PDF up to 20 MB · or drop it here
10–200 KB · JPEG
If applicable.
JPG, PNG or WebP · or drop it here
50–300 KB · PDF
If applicable (bulletin Annexures IV to VII).
PDF up to 20 MB · or drop it here
50–300 KB · PDF
Board or university certificate showing your date of birth.
PDF up to 20 MB · or drop it here
50–300 KB · PDF
Only if your qualifying result is awaited (bulletin Appendix III).
PDF up to 20 MB · or drop it here
| Document | Size | File size | Format |
|---|---|---|---|
| Photograph | 276×354 pxour default | 10–200 KB | JPEG |
| Signature | 276×118 pxour default | 10–50 KB | JPEG |
| PwD/PwBD CertificateIf applicable | — | 50–300 KB | |
| Identity ProofIf applicable | — | 10–200 KB | JPEG |
| Category CertificateIf applicable | — | 50–300 KB | |
| Proof of Date of Birth | — | 50–300 KB | |
| Result Awaited Attestation FormIf applicable | — | 50–300 KB |
Sizes marked "our default" are not set by the official notification. The tool uses a common size, so check the limits shown on the application form.
Spotted a size that does not match the notification?
The GAT-B / BET application photo must be an image of 10–200 KB in JPEG format. The notification sets no pixel size; our tool uses 276×354 px. Note: No pixel size given. Colour or black and white; face covers 80% (no mask) with ears visible; white background; no cap or goggles, spectacles allowed.
The GAT-B / BET signature must be JPEG, 10–50 KB. The notification sets no pixel size; our tool uses 276×118 px. Note: No pixel size given. Full signature in running hand on white paper with a blue or black ink pen. A name in capital letters is rejected.
The application asks for 7 files: Photograph (10–200 KB, JPEG); Signature (10–50 KB, JPEG); PwD/PwBD Certificate (50–300 KB, PDF); Identity Proof (10–200 KB, JPEG); Category Certificate (50–300 KB, PDF); Proof of Date of Birth (50–300 KB, PDF); Result Awaited Attestation Form (50–300 KB, PDF).
Yes. Upload it on this page. It is cropped to 276×354 px and compressed to 10–200 KB on your device. Use a plain light background and face the camera.
They are the sizes our tool applies for GAT-B / BET. Rules can change between cycles, so always cross-check with the latest official notification before you submit.
These are the sizes our tool applies. Rules can change between cycles, so match them with the latest official notification before you submit.