How can I add employee No. into Employee Earnings summary report?

Hello LeahWang, 

Thanks for reaching out to us here. I'll be glad to share more info so you're on the right path. 

To get started, here's how to run the report in question: 

1. Go to Reports and select Standard.
2. Scroll down to the Payroll section, then select Payroll Summary. You can also enter the report name in the search field to find it.
3. Set a date range, then select Apply.
4. If you want to include or hide a specific detail in this report, select Customize then Run report.

For more info on how to customize reports, check out this article here. 

Give this a try and let me know how you make out. I'll be a message away in case you need anything else.