Complete Official Guide: CTET (Central Teacher Eligibility Test - CBSE) Photo and Signature Guidelines
Official Source: CBSE CTET Information Bulletin
Last Updated: September 2026 (Verified against latest official notification)
When applying online for CTET (Central Teacher Eligibility Test - CBSE), adhering strictly to the mandated photograph and digital signature guidelines is crucial. Every year, thousands of candidate applications are rejected or flagged due to improper file dimensions, excessive file size, or incorrect background contrast.
UtilityHub's CTET (Central Teacher Eligibility Test - CBSE) Resizer comes pre-calibrated with verified pixel ratios (350x450 px) and file size targets (50 KB). Simply upload your image below to generate an officially compliant copy ready for instant submission.
Official CTET (Central Teacher Eligibility Test - CBSE) Specification Table
| Specification | Photograph Requirement | Signature Requirement |
|---|---|---|
| Dimensions | 3.5 cm x 4.5 cm | 3.5 cm x 1.5 cm |
| Pixel Resolution | 350 x 450 pixels | 140 x 60 pixels |
| File Size (KB) | 10 KB to 100 KB | 3 KB to 30 KB |
| File Format | JPG / JPEG | JPG / JPEG |
| Background | White or light background | Plain white unruled paper |
Common Reasons for CTET (Central Teacher Eligibility Test - CBSE) Application Rejection
- Signature under 3 KB or over 30 KB.
- Photo under 10 KB or over 100 KB.
Step-by-Step Instructions
- Select Photo: Click the upload area above or drag and drop your existing photo into the tool.
- Automatic Preset Applied: The tool is pre-set with 350x450 px and 50 KB.
- Verify Preview: Inspect the live preview card on the right for sharpness and confirmed byte size.
- Download: Click Download and upload directly to CBSE CTET Information Bulletin.