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RRB Comm Apprentice Photo & Signature Resizer

Prepare all documents for your Via NTPC Graduate CEN application in one go.

1. Photo Resizer

RRB Comm Apprentice photo Specifications Locked

320 × 240 px30 – 70 KBJPEG300 DPI
1

Configuration

Exam Preset

RRB Comm Apprentice

Target Document Type
Photo (Passport size)
Image Requirements
Dimensions320 × 240 px
Size30–70 KB
FormatJPEG

Privacy First: Your photos are processed locally in your browser and never uploaded to any server.

2

Upload & Process

Click or drop photo for RRB Comm Apprentice

JPG, PNG, HEIC, or WEBP up to 15MB

Fast & Secure: Image processing happens instantly on your device. No waiting, no uploads.

2. Signature Resizer

RRB Comm Apprentice signature Specifications Locked

140 × 60 px30 – 70 KBJPEG300 DPI
1

Configuration

Exam Preset

RRB Comm Apprentice

Target Document Type
Signature (Digital sign)
Image Requirements
Dimensions140 × 60 px
Size30–70 KB
FormatJPEG

Privacy First: Your photos are processed locally in your browser and never uploaded to any server.

2

Upload & Process

Click or drop signature for RRB Comm Apprentice

JPG, PNG, HEIC, or WEBP up to 15MB

Fast & Secure: Image processing happens instantly on your device. No waiting, no uploads.

Verified Official Requirements • Last Updated 2026-09-16

Official Specifications for RRB Comm Apprentice

Conducting Authority: Via NTPC Graduate CEN (RRB Comm Apprentice (Via NTPC Graduate CEN))

RRB Comm Apprentice Document Specification Summary

Source: Official Notification
ParameterPhotograph RequirementsSignature Requirements
Dimensions (Width × Height)320 × 240 pixels140 × 60 pixels
File Size Limit (KB)30 KB to 70 KB30 KB to 70 KB
Accepted FormatsJPEGJPEG
Target Resolution (DPI)200 - 300 DPI recommended200 - 300 DPI recommended
Background / Ink RulesLight or plain white background, 70-80% face coverageBlack or dark blue ink pen on clean white paper

Photograph Rules

Official Exam Guidelines
Dimensions320 × 240 px
File Size30–70 KB
FormatJPEG
General Photo Instructions
A recent colored passport-size photograph taken against a light-colored or plain white background. The file size should strictly be between 30 KB and 70 KB in JPEG format.
Rules & Face Coverage

• Clear frontal view with both ears visible and eyes open looking straight at the camera.

• The face must cover 70% to 80% of the image frame.

• No dark sunglasses, caps, hats, or face coverings are permitted.

Signature Rules

Official Exam Guidelines
Dimensions140 × 60 px
File Size30–70 KB
FormatJPEG
General Signature Instructions
A scanned image of the candidate's signature with their full name written in clear running handwriting on plain white paper using a black or dark blue ink pen.
Rules & Ink Constraints

• Must be signed with a black or dark blue ink pen within a clean white background.

• Signatures in ALL CAPITAL LETTERS or block initials are strictly rejected.

• File size must strictly be between 30 KB and 70 KB.

Common RRB Comm Apprentice Application Rejection Traps to Avoid

Over 15% of online applications are rejected during initial document verification due to formatting issues.

  • ✕Uploading a photo with shadows, patterned background, or non-white backdrop.
  • ✕Signing in capital block letters or using a light gel/pencil pen.
  • ✕Uploading file sizes smaller than 30KB or larger than 70KB.
  • ✕Submitting blurry, distorted, or tilted scans taken from a phone camera without cropping.
Source: Via NTPC Graduate CEN Official Recruitment Portal•Specifications verified against official notification on 2026-09-16.•Always confirm with the latest recruitment notification before final submission.

Frequently Asked Questions

Common queries about RRB Comm Apprentice photo and signature requirements

Disclaimer: This is an independent tool. Not affiliated with Via NTPC Graduate CEN.