Final answer:
To insert a red flag symbol in Excel, use the Wingdings font and type the letter 'L' in the cell.
Step-by-step explanation:
To insert a red flag symbol in Excel, you can use the Wingdings font, which contains several symbols including flags. Here are the steps:
- Select the cell where you want to insert the red flag symbol.
- Go to the 'Home' tab and click on the drop-down menu in the 'Font' section.
- Scroll down and select the 'Wingdings' font.
- Type the letter 'L' (case-sensitive) in the selected cell to insert the red flag symbol.
By using the Wingdings font, you can insert different symbols by typing different letters. For example, the letter 'K' inserts a black flag symbol.