Railway Group D

Railway Recruitment Boards — Level 1 (Group D) posts

3 documents to upload

rrbcdg.gov.in· verified 5 Jun 2026

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Signature

Required

Format: JPG
Dimensions: 140 × 60 px
File size: 30–49 KB
DPI: ≥ 100 DPI
Background: White

Official instructions (4)

The signature must be written by the candidate only.
Use a black ink pen on white paper.
The signature must be, in running handwriting (i.e., cursive/joined letters), NOT in BLOCK, CAPITAL, or DISJOINTED letters. The signature should be clear, legible, and entirely visible within the scanned area.
The scanned signature must be positioned within the designated scan box on the application form: Box size: 35 mm (width) × 20 mm (height). The signature image should be centered within this box

Drop an image or tap to chooseJPG, PNG, WebP, BMP or GIF · up to 25 MBStays on your device

Only if it applies to you (2)Category, disability, scribe and other conditional documents

Photo

If applicable · During document verification not during application process

Format: JPG
Dimensions: 3.5 × 4.5 cm
File size: 20–50 KB
Background: White

Official instructions (2)

The photograph should not be more than three months old from the date of publication of the Notice of Examination
The photograph should be without cap, spectacles and both ears should be visible.

Drop an image or tap to chooseJPG, PNG, WebP, BMP or GIF · up to 25 MBStays on your device

SC/ST Certificate

If applicable · For canditates requesting free train travel pass

Format: PDF
File size: ≤ 400 KB

Official instructions (2)

The certificate must be legible, clear, and easily readable.
It must be the latest and valid certificate as on the closing date of online application submission.

Drop a PDF or photos of the pagesPDF, JPG or PNG · several photos become one PDFStays on your device

Size guides for RRB Group D

RRB Group D upload FAQ

Which documents do I need to upload for RRB Group D?

Required: Signature. Only if they apply to you: Photo, SC/ST Certificate.

What is the RRB Group D signature size?

JPG · 140 × 60 px · 30–49 KB · ≥ 100 DPI · white background. Source: rrbcdg.gov.in, checked on 5 Jun 2026.

How do I upload certificates for RRB Group D?

As PDF files of ≤ 400 KB. Drop a PDF, or photos of each page, onto the certificate's card: they become one A4 PDF inside the allowed size, and you can download it straight away.

What if my file is smaller than the minimum size?

We first raise the quality and resolution within the allowed limits. If it's still under the minimum, we add standard metadata to reach it. The picture doesn't change, and the card tells you when this happened.