RRB Group D 2026: Photo & Signature Guide
2026-07-12•4 min read
Preparing for the Indian Railways RRB Group D recruitment requires submitting compliant application forms. This guide details the photo and signature sizes and compression limits to ensure your form is approved.
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RRB Group D Photo Size Specifications
The official RRB Group D photo size requirement is 3.5 cm x 4.5 cm, with a file size between 20 KB and 50 KB in JPEG format. The photo must have a light-colored or white background.
- Facial Coverage
- The face must cover at least 70% of the photo area.
- Photo Quality
- Must be clear, not blurry, and without shadows.
RRB Group D Signature Size Specifications
The official RRB Group D signature size requirement is 4.0 cm x 2.0 cm, with a file size between 10 KB and 20 KB in JPEG format. Candidates must sign inside a box on white paper.
- Signature Style
- Must be signed in running handwriting. Do not sign in capital letters.
Frequently Asked Questions
What is the file size limit for RRB Group D?
The passport photo size should be 20 KB to 50 KB, and the signature size should be 10 KB to 20 KB.
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