"Activities" in my Transfer App

Hi everyone! I am currently thinking about transferring out of my institution into another one. I am just not sure how to fill out the “Activities” section of the Common App - I have only been at my current school (as a first year student) for a semester, so I don’t have that many college activities to enter. Should I include high school activities? Thank you in advance for your help! Any other tips on transferring successfully that come to mind would also be much appreciated!