Hello,
I am a current Columbia undergrad and have had some family issues since early November (e.g. mom suffering serious mental health issues and having to stay in my room, which has an extra bed, for a week). This severely impacted my academic performance, and I had to submit a petition to mark a course P/F past the deadline, which was approved. Looking at my grades on labs and exams in the class (absolutely horrid), there is a fairly high chance that I will end up failing the course. How bad will an F, rather than a P, look on my transcript? How does it compare to getting a D, which actually impacts your GPA?