If you are preparing for bank exams in India, you already know how high the stakes are. Hundreds of thousands of candidates compete for a limited number of vacancies in SBI (State Bank of India), IBPS (Institute of Banking Personnel Selection), and various nationalized banks.
What many candidates do not realize is that thousands of applications are rejected every year before candidates even reach the exam hall. The primary culprit? Incorrect document formatting.
Official portals use strict automated checkers that scan your uploaded photo, signature, left thumb impression, and handwritten declaration. If your files deviate by even a single pixel or kilobyte, the portal may either reject the upload outright or trigger a silent disqualification during verification.
The Standard 4-Document Checklist
To help you get it right on the first try, we have compiled the official, up-to-date document specifications required for SBI PO, SBI Clerk, IBPS PO, and IBPS Clerk exams.
1. Passport Photograph
- Dimensions: 4.5 cm × 3.5 cm (equivalent to 200 × 230 pixels).
- File Weight: 20 KB to 50 KB.
- Background: Must be a clean, light-colored background (preferably flat white).
- Composition: Candidate must look straight into the camera. No hats, uniforms, or sunglasses. Glasses worn for vision correction are allowed but must have zero glare on the lenses.
2. Digital Signature
- Dimensions: 140 × 60 pixels.
- File Weight: 10 KB to 20 KB.
- Ink Color: Strictly signed with a black ink pen on clean white paper.
- CRITICAL RULE: Never write your signature in CAPITAL letters. Doing so is the most frequent reason for automatic application rejection.
3. Left Thumb Impression
- Dimensions: 240 × 240 pixels (1:1 aspect ratio).
- File Weight: 20 KB to 50 KB.
- Ink Color: Blue or Black ink on white paper.
- Detail: Ensure the ridge lines are clearly visible and not smudged or blurry.
4. Handwritten Declaration
- Dimensions: 800 × 400 pixels (2:1 aspect ratio).
- File Weight: 50 KB to 100 KB.
- Text Ink: Written in English with a black ink pen on white paper.
- Declaration Text: "I, [Candidate Name], hereby declare that all the information submitted by me in the application form is correct, true and valid. I will present the supporting documents as and when required."
- CRITICAL RULE: The declaration must be written in the candidate's own running handwriting. Do not write the declaration in block capitals or have someone else write it for you.
How to Prepare These Files Safely Without Photoshop
Historically, candidates had to rely on complex photo editors or visit internet cafes to get their scans cropped and compressed. Not only is this time-consuming, but sharing your digital signature and personal identity photo with external servers is a major security risk.
OptiKit processes everything locally in your browser. Using our suite of specialized tool pages—such as the Signature Resizer or the new Photo & Signature Joiner—you can drag and drop your mobile snapshots, crop them to the correct dimensions, and compress them to fit official limits instantly.
Because OptiKit runs purely inside your browser, your personal files are never uploaded to any server. Your biometric files stay entirely on your device, giving you total privacy and control.
Top 3 Tips for a Hassle-Free Submission
- Lighting is Key: When taking a photo of your signature or handwritten declaration using your mobile phone, avoid overhead light shadows. Try to snap the photo under bright, direct natural daylight.
- Keep Filenames Simple: Do not use spaces, hyphens, or special characters in your output filenames (e.g. use `my-photo.jpg` instead of `my photo #123.jpg`). Certain portal validation systems break on complex characters.
- Double Check Format: Ensure all files are exported as `.jpg` or `.jpeg`. Many browsers or phones default to `.png` or `.heic`, which are not supported by IBPS or SBI servers.
Spend a few minutes formatting your files correctly before you upload them. Taking this extra step ensures your hard work pays off at the exam center without any administrative friction.