Hello fellow classmates, this email is regarding the presentation grading that was done in our Geo 351 class. I believe we were all unfairly graded on our presentation. We were presented an assignment in which there was a very ambiguous guideline that was posted on blackboard and vague explanations throughout class. If there were any points taken off anyone's presentation please sign the petition. I am fighting very hard for all of your grades. Please help me out. Thank you in advance for your time.