Visit https://phrp.nihtraining.com/#!/. Go through the tutorial on how to ethically carry out research using human subjects. This tutorial is offered by the National Institutes of Health. You must obtain a certificate after the tutorial and upload such a certificate here in Moodle. This certificate can be in your resume as well. It certifies that you can carry out ethical research. Note also that the section of your introduction titled "ethical considerations," should be written based on this tutorial.