The document lists 10 common mistakes to avoid in a job interview: 1) displaying arrogant attitudes, 2) criticizing your current employer, 3) failing to listen, 4) lacking knowledge about the company, 5) arriving late, 6) asking about benefits, 7) having your phone on, 8) not asking strategic questions, 9) lacking professionalism like chewing gum, and 10) not speaking clearly and concisely. The key is to prepare for the interview, be confident but not arrogant, listen actively, research the company, arrive on time, and communicate professionally.