How to Create a Password/Username for Excel 2003

Create an Excel 2003 Username
1. Open Excel. Go to 'Tools' and select 'Options.'
2. Click 'General' and enter your new username in the username field.
3. Click 'OK.'
Create an Excel 2003 Password
4. Open Excel, and open the spreadsheet you wish to password protect. Click 'Tools,' then select 'Options.'
5. Click the 'Security' tab. Enter a password in the 'Password to Open' field and click 'OK.'
6. Retype the password when Excel prompts you to confirm, and click 'OK.'