1. First, write down the signature manually on a piece of white paper, take a photo of the signature with your mobile phone and transmit it to your computer.

2. Then, open the word software on the computer and enter the word document that needs to be added to the signature service. After entering the document, find the Insert menu in the software menu bar.

2. Continue to find the Illustration tab under the Insert menu. Select the picture option function in the Illustration tab to insert the handwritten signature picture just imported into the computer.

3. After inserting the signed picture, select the picture, find the arrangement option group in the new format menu in the menu bar at the top of the software, and find the wrapping text option in this option group.

4. Click the small triangle next to the wrapping text option to open its drop-down menu, and select the option floating above the text in the drop-down menu option. The above is how to add handwritten signature to latex code paper.