Step 1: You need a of contacts in CSV format (comma separated values) microsoft excel is the most common way to open an CSV file or save a list to a CSV file.
How to export your contacts from gmail to a csv file (so that you can import them into your homeofficepro account)
How to export your contacts from outlook to a csv file (so that you can import them into your homeofficepro account)
Step 2: Once you have the CSV file now you just need to import it into your contact manager account by clicking on..
Contact icon-> Import Contacts
and follow the on screen steps to use the import wizard.
*Note: the Import Contacts feature is not available in all configurations of Home Office Pro.