Be extraordinarily explicit about what was successful by referring to the object type and file name.
Do
The client record for “Michael Jordan” was saved successfully.
Volunteer information that isn't relevant or needed in the moment.
Don’t
The client record for “Michael Jordan” was saved successfully.
You now have 87 clients.
You now have 87 clients.
Include helpful follow-on actions, where appropriate.
Do
jordan-account-import.csv imported successfully
View imported data.
View imported data.