[Moodle] adding extra features to moodle assignment submissions

[alunmjones]

Id like to know if anyone has tried to add extra features to the assignment/submissions.php porion of moodle

 

the IT department want to have a form pre layed out ready for data entry when they give feedback

 

i was thinging in the single view of having a dropdown that when selected would populate the text box with the selected html values for the form, just not sure where to start? anyone tried to do this?

 

thanks