2. Then find the "Settings" button under the email account name and click "Settings".
3. Find the "Personalized Signature" option under the "General" column and click "Add Personalized Signature".
4. You can open the New Personality Signature dialog box, enter the required signature in the text box, and then click OK.
5. You can see the previously entered signature in the personalized signature. If you need to modify, you can click Edit, and you can use it directly without modification.