Grades can be imported via a CSV file with format as follows:

* Each line of the file contains one record
* Each record is a series of data separated by commas or an alternative separator
* The first record contains a list of fieldnames defining the format of the rest of the file
* A fieldname containing user identity data is required - either username or ID number or email address

A file of the correct format can be obtained by first exporting some grades. The file can then be edited and saved as a CSV file.