Using test grading, you can create grades based on your students percentage scores and show specific messages. The grades will also support decimal pointers like this:
Grade | Score% | Message |
Distinction | >74.9-100.0 | Congrats. You have passed with distinction. |
First-Class | >59.9-74.9 | Good. You have scored a first-class |
To do that, let us click on a mock-test

Click on the settings

Click on grading and select add grading.

Here you can enter grades, insert custom messages, URL's and also upload images for a specific grades

Likewise, you can create specific targeted test grades based on your students scores.
Next time, a student takes your test, he/she will see the grades in their test reports