Group D (Level 1) 2026 Application Tools & Requirements
Don't risk application rejection. Use our free, private tools to format your documents to the exact Railway Recruitment Board specifications for 2026.
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Document Checklist
Verify all category-specific documents required before you apply.
Photo Resizer
Strict 30–70KB crop. Guaranteed acceptance.
Signature Compressor
Format to 30–70KB. Enforces ink & layout rules.
Age Limit Calculator
Check category-wise eligibility instantly against official dates.
PDF Merge & Compressor
Combine multi-page marksheets into one PDF under 500KB.
Group D (Level 1) 2026 Application Overview
The Railway Recruitment Board requires all applicants to upload scanned copies of their photograph and signature during the online registration process. These files must strictly conform to the 2026 notification guidelines, including exact file size limits, pixel dimensions, and format requirements. Failure to meet these specifications results in instant rejection at the upload stage.
Group D (Level 1) Photo & Signature Rules
Photograph
- File size: 30KB – 70KB
- Dimensions: 320 × 413 px
- Background: white
- Photo must be recent (not older than 6 months).
- Must be a standard passport size (35mm x 45mm) on a plain white background.
- Face should occupy at least 50% of the photograph area.
- Selfies, caps, and dark glasses are strictly prohibited.
Signature
- File size: 30KB – 70KB
- Dimensions: 590 × 236 px
- Ink color: blue or_black
- Must be in running handwriting, not block/capital letters.
- Scanned signature must strictly fit within a 50mm x 20mm physical box.
- Sign on plain white paper with black or blue ink.
Group D (Level 1) Age Limit & Relaxation 2026
Cut-off date: January 1, 2026
Minimum age: 18 years
Maximum age (General): 36 years
OBC, SC/ST, and PwBD relaxations apply per the official notification. Use our age calculator for your exact eligibility.
Common Group D (Level 1) Application Errors
Photo exceeds 70KB
The RRB portal blocks uploads above the limit. Use our photo resizer to auto-compress.
Signature in wrong ink color
RRB requires blue or_black ink. Our signature tool enforces correct formatting.
Missing documents at verification
Many applicants forget category-specific certificates. Use our document checklist to verify.
How to Apply for Group D (Level 1) Without Mistakes
Read our complete guide on filling the Railway Recruitment Board application form and mastering the document upload stage.
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Guaranteed Specs
Hardcoded to RRB 2026 official rules.