I have a Director level job interview coming up in the charity sector that I really want. I am terrible at selling myself but I have noticed less experienced colleagues getting jobs they are not fully qualified for. So I am determined to get this role! I get very positive feedback that I am excellent on the job and a sensitive and encouraging team manager. Please give me your best interview tips so I can up my game! I know I am good at what I do but find that when I talk about my successes I feel I am boasting! Help!