This article outlines how you can submit a test file.
Prepare a test file according to the ASAP standards outlined in your state's data submission guide.
The file should be submitted in the same manner that you will be submitting real data. This can be through SFTP, or Web Upload. You can make changes in your pharmacy software under the file segment TH07. This is a required segment in most states and should already have a "P" meaning "Production". This segment should be changed to "T" for 'Test". The file will show up for PMP as a test submission.