1. First, open EXCEL, then enter the page settings and select the header and footer.

2. Click the custom title to set text entry or insert a picture.

3. If you just enter some simple information, such as date, confidentiality, producer, page number, etc., you can directly select from the drop-down menu in the header.

4. Click the custom page corner to set the text input or insert a picture, which is the same as the header setting, including the drop-down menu.