2. First, enter three numbers "1 1, 12, 13" in the word page. You need to turn these numbers into circled characters. Select the number "1 1", click the "Wen" icon in the toolbar at the top of the page, and select the "circled characters" option from the drop-down menu.
3. Open the WORD document to be operated, select the related annotation number "1 1", and then click "superscript" on the start tab to set it as superscript. Still selected, click the circle character in the Start tab. The circled role setting details will pop up, and you can click OK directly by default.
4. Open the document and find the arrow in the lower right corner of the footnote column in References. Click the hidden arrow to pop up the Footnotes and Endnotes dialog box, where you can adjust the position and format. Click Number Format and select a circled format from the drop-down box.