pls tutoriel wafel instaler + backup nand + wii u and wii and gamecube game pls

Daily posting on miiverse. Day 2. Today on english,me and my class were grading our behaviour, and it was ok. Untill this one person wrote arround 15 F's,4 D's and 5 A's. And it gave me An F. Im calm and kind, and my classmate was suspecting me. Ik its not a big deal. But why me?

hello