If you are filling out the Railway (RRB) application form, you must strictly follow the official signature upload guidelines. Your signature needs to be exactly 140x60 px in dimensions, and the file size must be between 10 KB and 40 KB.
Do's for Railway (RRB)
- • Use a black or dark blue pen on plain white paper.
- • Ensure the lighting is bright and even.
- • Maintain dimensions of exactly 140 x 60 px.
Don'ts
- • Avoid shadows covering the signature area.
- • Do not write in capital letters. Use normal handwriting.
- • Do not exceed the 40 KB limit.
Railway Recruitment Board (RRB) Signature Rules
For RRB exams, the official notification asks for dimensions of 50mm x 20mm (which is effectively a 140x60 pixel ratio) and a file size between 10 KB to 40 KB.
Key Guidelines:
- Sign in running letters on a white unlined paper using Black or Blue ink.
- Ensure the image is not skewed or distorted. Our tool locks the aspect ratio to prevent your signature from looking stretched.