Teletalk signature and photo rules
Many Bangladesh government job applications are made online through Teletalk’s websites, such as the shared portal alljobs.teletalk.com.bd or a department’s own address like dls.teletalk.com.bd. Each recruitment has its own circular. The Department of Livestock Services (DLS) circular of 15 September 2026 gives these rules in section 7(খ):
| Upload | Size in pixels | Largest file | Smallest file |
|---|---|---|---|
| Signature (স্বাক্ষর) | 300 × 80 (300 wide, 80 tall) | 60 KB | Not stated |
| Colour photo (ছবি) | 300 × 300 (square) | 100 KB | Not stated |
The circular does not name a file format. JPG is the usual format for these uploads, so this page saves JPG. Source: DLS circular Ref. 33.01.0000.101.11.948.26-1838, dated 15 September 2026, hosted on Teletalk.
Check the circular for your post before you upload. Other recruiters on Teletalk, such as the Bangladesh Public Service Commission (BPSC) for BCS, publish their own circulars, and we have not checked their numbers. UploadWell is an independent tool and is not affiliated with Teletalk or any recruiting body.
Fitting a signature into 300 × 80 pixels
300 × 80 means 300 pixels wide and 80 pixels tall: a long, low box, almost four times as wide as it is tall. If you type the numbers the other way round, you get a tall box that doesn’t match the circular.
The tool crops away the empty paper around your ink. Then it scales the signature until it fits inside the box with a margin, and centres it. It never stretches the signature. With the default 6% margin, the signature can use up to about 264 × 70 pixels of the box.
- Long, flat signatures fill the box well. A tall or compact signature is limited by the 80 px height and leaves white space at the sides.
- Use the Margin slider (0–20%). Lower it to make the signature larger. Raise it if strokes touch the edge.
- Keep Auto-crop on. Without it, the whole photo is fitted into the box and the signature comes out small.
- Sign with firm strokes. Thin, light lines can turn faint when the signature is made smaller.
The small actual-size preview next to the Download button shows how the signature will look on the form.
How the paper is cleaned
Phone photos of paper are rarely lit evenly. The tool measures how bright the paper is in each small part of the photo, so a shadow on one side is not taken for ink. Anything clearly darker than the paper around it is kept as ink. The rest becomes pure white.
- Clean-up strength starts at 55%. Raise it to remove shadows and paper texture. Lower it if thin parts of the signature disappear.
- Ink colour keeps your pen’s own colour, slightly deepened. Choose Black or Blue to make every stroke one solid colour.
- Background is Clean white to start. Original keeps the paper as photographed. Transparent saves a PNG instead of a JPG, so keep Clean white for this form.
How the 60 KB limit is met
A 300 × 80 signature on white is a small file, usually well under 60 KB. The tool saves the JPG at 95% quality. If that is over the limit, it lowers the quality until the file fits. The size is shown under the preview, in KB and in exact bytes.
The limit is set to 60,000 bytes, which is under 60 KB however the site counts a kilobyte. The DLS circular gives no minimum, so none is set. If your circular gives one, enter it in Min size. The tool then adds invisible padding until the file is big enough, without changing the signature.
Why a signature upload fails
- Width and height swapped. The box must be 300 wide and 80 tall. Check that the result shows 300 × 80 px.
- Edited after download. Cropping or resizing the file again in a gallery app changes its size. Upload the downloaded JPG as it is.
- Not a real JPG. Renaming signature.png to signature.jpg doesn’t convert it. Keep Clean white and JPG selected.
- Sent through a chat app. Sending the file as a photo recompresses it. Send it as a document, or download it again on the phone you apply from.
- Faint or patchy strokes. Lower the clean-up strength, or set Ink colour to Black.
The same circular asks for a 300 × 300 px colour photo of no more than 100 KB. Make it with the Teletalk photo resizer. For other sizes, the main Signature Resizer takes any width, height and KB limit.