1. Step 1: Find a piece of white paper, write your name, then take a picture and upload it to the computer. 2. Step 2: Open the wps text, enter the homepage of the software, click the Insert option above, then click the picture in the secondary menu, and then click the From File option in the drop-down tab. 3. Step 3: In the Insert Picture window that pops up, select the signed picture to be inserted, and click the Open button below to insert the signed picture into the document. 4. Step 4: Select the picture, click the cropping tool in the pop-up toolbar, crop the signature picture to a suitable size, and modify the surrounding format to align it with the following text. 5. Step 5: Click the picture tool option in the toolbar above, then find the function of increasing or decreasing contrast and the function of increasing or decreasing brightness below, increase the contrast appropriately, and then increase the brightness until the background is white, or you can set a transparent color button.