Method 1:

Steps: Click the Insert tab to insert a signed picture, double-click the picture, click the color in the picture format, select the recolored 50% black and white, then select the color in the picture format, select "Set Transparent Color", click the picture, right-click the picture to set the text wrapping mode to "Floating above the text", and adjust the size and position of the picture.

Method 2:

1. Add a signature line, open the document, place the insertion point where you want to add a signature line in the document, and then click the Insert-Text -Microsoft Office Signature Line button to open the signature setting dialog box, and enter the suggested signer's name, title, email address and description in the corresponding text boxes (note: optional); If you don't need to display the signature date, uncheck the "Display the signature date on the signature line" check box, and then click OK.

2. At this point, the signature line is automatically inserted into the document, and the signer writes his name on a piece of white paper. Then use a scanner to scan and save the signature into an electronic image format, such as. bmp，。 gif，。 Jpg or. Png format. Select the created signature line, click the right mouse button, and select the "Signature" command in the pop-up shortcut menu.

3. Open the signature dialog box. If you want to add a printed signature, you can type your name in the box next to the "X". If you want to add a handwritten signature, click the Select Image button, select the desired signature image in the dialog box that opens, then click the Select button, and then click the Sign button after the above operations.