RRB Group D Signature Size & Photo Requirements
Editorial hold — not for publication. Group D CEN 09/2025 has conflicting signature ranges in its official materials. Complete the source and amendment review before offering a passing preset.
Photo & signature resizer
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The two instructions to reconcile
The detailed CEN updated on 30 January 2026, section 16.5.1, specifies a JPG/JPEG signature of 30–49 KB, minimum 140 × 60 pixels and minimum scan resolution of 100 DPI. The CEN 09/2025 FAQ gives a 30–70 KB signature range and separate uploaded-photograph guidance. Confirm which instructions and capture process govern the relevant application stage.
Distinct guide angle
Explain why an NTPC preset cannot automatically certify a Group D file. Separate the photograph process from signature preparation, then show how to preserve the complete running-handwriting signature when cropping. Confirm live capture against the applicable full notice and amendments before describing it as the current requirement.
Release checklist
Read the complete controlling passages; inspect later corrigenda; record exact source pages and verification date in the shared registry. Add practical crop, download and portal-preview steps only after the requirements table is settled. Until then, leave this article private and its preset unavailable.
Source review: 2 October 2026. The shared image compressor supports custom limits entered from verified instructions.
Sources & Further Reading
| Document / Website | Link |
|---|---|
| Official examination website | Open Official examination website ↗www.rrbcdg.gov.in |