I have written the paper already I just need to add internal controls. Which is

I have written the paper already I just need to add internal controls. Which is

I have written the paper already I just need to add internal controls. Which is where I am stuck. These are the instructions below.
Using the same company and sales or purchasing process, as studied in Unit 4’s Project 1, appended additional content to that document as identified below:
1. Review each stage of the process and identify where an internal control SHOULD exist.
2. Documentation Guidelines of Existing Controls.
3. Documentation Guidelines of Missing Controls.
4. Documentation Guidelines of Existing General IT Controls.