2. Then in the drop-down menu, find and click the border in "All Borders".
3. Then select the cell in the first row, and click the "center after merging" option above.
4. Enter "Enterprise Visiting Registration Form" as the header. In the second line, enter the necessary titles such as "date, name, visiting time, leaving time" in turn.
5. Finally, modify the fill color and column width to beautify the table according to your own needs.