Signature upload
Prepare your own running signature in black ink on white paper as a 30–49 KB JPG/JPEG. The FAQ specifies minimum 140 × 60 pixels, a scan of at least 100 DPI and a 35 × 20 mm box. Keep all strokes clear.
Prepare NTPC signature →EXAM DAY TOOLKIT
RRB NTPC Document Upload Guide 2026: 30–70 KB Signature, Live Photo & PDF Rules
Complete RRB NTPC document upload rules (CEN 06 & 07): 30–70 KB signature resizer, webcam live photo instructions & SC/ST travel certificate PDF checklist.
Your images stay on your device. No account required.
⚡ Official CEN Tool
Resize RRB NTPC Signature to 30–70 KB (140×60 px)
Format running black-ink signature to exact CEN 05 & 06/2024 / 2026 rrbapply.gov.in portal specifications.
SOURCE: CEN 07/2025 UNDERGRADUATE FAQ · REVIEWED 28 OCTOBER 2026
Check the CEN for your application
This checklist uses the verified 2025 Undergraduate FAQ. It does not confirm application dates, vacancies or upload rules for CEN 07/2026. Graduate recruitment has a separate notice. Read your active CEN and any corrections before submitting.
Live photograph
Complete live capture inside the RRB application using the permitted camera method. A pre-existing photograph or resized image cannot replace this step.
Practise camera framing only →SC/ST certificate for free travel
This upload applies to eligible applicants requesting the free travel facility. The FAQ calls for PDF: Q60 says up to 400 KB, while Q32 says below 400 KB. Keep the PDF below 400 KB and confirm the active field. A JPG from an image resizer is not the required PDF.
Education and other records
Keep your original education and applicable category records ready. Follow your CEN for format, validity and verification-stage requirements; do not assume every record needs an image upload during the initial application.
Before submitting
Reopen each file and inspect its clarity, complete content, actual format and byte size. Check the application preview. Renaming an extension does not convert a file, and compression cannot restore missing detail. These tools cannot certify portal acceptance.