TRV Application quick questions

Hello, I am an F1 Student studying in USA and I want to visit my aunt and her family (two cousins and uncle).

I am currently doing the TRV application and I have a few quick questions. I would really appreciate it if you could answer me, thank you so much! This forum is VERY useful and I do hope that everyone continues to contribute.

1. In the application, under EDUCATION section, it asks for any post secondary education. I just completed first year of university. Should I include this on the application or should I leave it out because I haven't actually completed my four-year BSc degree?

2. My aunt will be sending a letter of invitation. Will it have to be notarised even though I will be submitting the original document?
=>My cousin will be providing a bank statement for me (not my aunt). Will this be a problem?

Thank you!