From the home page if there is a thesis assigned to you you will find a brief summary of your progress 

Access MyThesis from the "My Thesis" button

Some universities require the submission of an application form to their secretaries. This process is done at the start of the assignment. Secretary application submission progress is shown on the top part of the page

This is the MyThesis layout. Click on the "More" button to view more details about your assigned thesis

To add a new note click the "Add note" button

To add a new task click the "Add task" button

To mark a task as completed you can check the appropriate box

Once uploaded, your files will be shown here

Clicking the view button takes you to a preview page of that file

Write your message and hit enter or the "Send" button