Step #1 - Login to your ADP account and navigate to Setup > Custom Reports > Set Up New

Step #2 - Create a Custom Report
Create a custom report with the specific fields/data that you'd like to have in Sapling.

The fields we typically suggest for existing employees are:
First Name
Last Name
Title
Start Date
Employment Status (FT, PT, etc)
Company Email
Department (or Business_unit)
Location
Manager (or Reports_to)
We can import additional fields into Sapling (mobile numbers etc.) if beneficial, however the above is what we would suggest for existing employees.
Step #3 - Select Export to CSV

Step #4 - Import CVS into Sapling
Check out our help article on Bulk Data Uploading for step by step instructions on how to import this data into your Sapling account.