RBI Assistant is one of the most competitive bank exam vacancies in the country, and the application form is just as strict about photo and signature specs as every other bank recruitment portal — get the KB or pixel count wrong and the system simply won't let you move past the document upload step, no matter how strong your eligibility otherwise is.
Here are the exact numbers for the photo and signature upload, cross-checked against the latest RBI Assistant recruitment guidelines and the same format used across similar bank exams, so your application goes through cleanly on the first try.
Photo Size Requirements
Your photograph should be sized to 200 x 230 pixels and kept between 20KB and 50KB, saved as JPG/JPEG. It needs to be a recent, passport-style color photo against a light or white background, with a straight-on view and a natural expression. Caps, hats, and sunglasses are not allowed in the photo, and it should not be more than a few months old. A studio-quality photo tends to compress more cleanly into the required KB range than a phone selfie, so it's worth getting a proper photo taken rather than cropping a casual picture.
Signature Size Requirements
Your signature should be sized to 140 x 60 pixels, with a file size between 10KB and 20KB, saved as JPG/JPEG. Sign personally in black ink on plain white paper — cursive handwriting is preferred, and signing in block or capital letters is a common reason for rejection. Use the same signature you use on your bank documents and ID proofs, since consistency matters at later verification stages.
Common Mistakes That Get Applications Rejected
The usual reasons RBI Assistant applications get stuck at the document upload stage: photos that end up too large or too small in KB after resizing incorrectly, wearing a cap or sunglasses in the photo, using a colored background instead of light or white, and signature scans that don't match the required 140x60px proportions and end up stretched or oddly cropped. A blurry or low-contrast scan of the signature is another common culprit that's easy to avoid with a proper scan or a clear phone photo, and so is uploading a PNG or PDF file when the portal specifically asks for JPG/JPEG. Leaving the resizing until the last hour before the deadline, when the application server is also under heavy load, is a self-inflicted risk worth avoiding too.
How to Resize Your Photo and Signature in 30 Seconds
Instead of eyeballing crop dimensions in an editor, you can use SignResizer, a free online tool that resizes your photo and signature to the exact 200x230px and 140x60px targets RBI Assistant requires, instantly and with no signup needed.