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DRDO Scientist B photo & signature size

Defence Research & Development Organisation

Defence & Police11 documents

Checked against the official notification on 30 Sept 2026Official notification

Prepare your files

Add each file below. It is resized and compressed to the exact rules on your device.

Photograph

Required

276×354 px · up to 30 KB · JPEG

No pixel size given. Recent passport-size colour photograph.

Replaces the background on your device. The first time downloads about 3 MB.

JPG, PNG or WebP · or drop it here

Signature

Required

276×118 px · up to 30 KB · JPEG

No pixel size given. Scanned sample of the candidate's signature.

JPG, PNG or WebP · or drop it here

Other documents (9)

Date of Birth Proof (10th or Birth Certificate)

Required

100–500 KB · PDF

Self-attested Matriculation/High School certificate or birth certificate from the local authority.

PDF up to 20 MB · or drop it here

Essential Qualification Degree and Mark Sheets

Required

100–500 KB · PDF

Self-attested; mark sheets front and reverse side.

PDF up to 20 MB · or drop it here

CGPA to Percentage Conversion Formula

If applicable

100–500 KB · PDF

If your university awards CGPA/CPI.

PDF up to 20 MB · or drop it here

GATE Score Card

Required

100–500 KB · PDF

Valid GATE score card of 2023, 2024 or 2025.

PDF up to 20 MB · or drop it here

GATE Result Page Screenshot

Required

100–500 KB · PDF

Screenshot of the GATE results page showing your score, taken after login.

PDF up to 20 MB · or drop it here

Caste/EWS/Ex-serviceman/Disability Certificate

If applicable

100–500 KB · PDF

If applicable.

PDF up to 20 MB · or drop it here

Intimation to Employer (CCA) and Declaration

If applicable

100–500 KB · PDF

Government or PSU employees only; formats on the RAC website.

PDF up to 20 MB · or drop it here

Affidavit for Name Mismatch

If applicable

100–500 KB · PDF

If your or your parents' name differs between the form and any document.

PDF up to 20 MB · or drop it here

RCI Registration Proof

If applicable

100–500 KB · PDF

Only for the Clinical Psychology vacancy.

PDF up to 20 MB · or drop it here

Your saved files

    All size requirements

    DocumentSizeFile sizeFormat
    Photograph276×354 pxour defaultup to 30 KBJPEG
    Signature276×118 pxour defaultup to 30 KBJPEG
    Date of Birth Proof (10th or Birth Certificate)—100–500 KBPDF
    Essential Qualification Degree and Mark Sheets—100–500 KBPDF
    CGPA to Percentage Conversion FormulaIf applicable—100–500 KBPDF
    GATE Score Card—100–500 KBPDF
    GATE Result Page Screenshot—100–500 KBPDF
    Caste/EWS/Ex-serviceman/Disability CertificateIf applicable—100–500 KBPDF
    Intimation to Employer (CCA) and DeclarationIf applicable—100–500 KBPDF
    Affidavit for Name MismatchIf applicable—100–500 KBPDF
    RCI Registration ProofIf applicable—100–500 KBPDF

    Sizes marked "our default" are not set by the official notification. The tool uses a common size, so check the limits shown on the application form.

    Spotted a size that does not match the notification?

    Report a wrong size

    For example: the 2026 notice asks for 20–50 KB, not 10–20 KB.

    Why applications get rejected

    • Photo file is the wrong size (must be up to 30 KB)
    • Signature is not up to 30 KB
    • Background is not plain white or light
    • Face is blurry, too small or covered (cap, dark glasses)
    • Signature is written in capital letters
    • File saved as PNG or HEIC instead of JPEG

    Questions

    What is the DRDO Scientist B application photo size and format?

    The DRDO Scientist B application photo must be an image up to 30 KB in JPEG format. The notification sets no pixel size; our tool uses 276×354 px. Note: No pixel size given. Recent passport-size colour photograph.

    What is the signature size for DRDO Scientist B?

    The DRDO Scientist B signature must be JPEG, up to 30 KB. The notification sets no pixel size; our tool uses 276×118 px. Note: No pixel size given. Scanned sample of the candidate's signature.

    Which documents does DRDO Scientist B need, and what is each document size?

    The application asks for 11 files: Photograph (up to 30 KB, JPEG); Signature (up to 30 KB, JPEG); Date of Birth Proof (10th or Birth Certificate) (100–500 KB, PDF); Essential Qualification Degree and Mark Sheets (100–500 KB, PDF); CGPA to Percentage Conversion Formula (100–500 KB, PDF); GATE Score Card (100–500 KB, PDF); GATE Result Page Screenshot (100–500 KB, PDF); Caste/EWS/Ex-serviceman/Disability Certificate (100–500 KB, PDF); Intimation to Employer (CCA) and Declaration (100–500 KB, PDF); Affidavit for Name Mismatch (100–500 KB, PDF); RCI Registration Proof (100–500 KB, PDF).

    Can I use a phone photo for DRDO Scientist B?

    Yes. Upload it on this page. It is cropped to 276×354 px and compressed to up to 30 KB on your device. Use a plain light background and face the camera.

    Are these the official DRDO Scientist B requirements?

    They are the sizes our tool applies for DRDO Scientist B. Rules can change between cycles, so always cross-check with the latest official notification before you submit.

    These are the sizes our tool applies. Rules can change between cycles, so match them with the latest official notification before you submit.