This is my nasihat for my adik-adik.
Do not brag of skills and knowledge that you are not sure of. In short, do not lie. Because after you are asked to do problem-solving demonstration and did not manage to do the whole thing, you will feel very embarrassed. Be honest and humble. Only empty vessels make most sound.
Secondly, never ever use Paint programme to crop a picture when you have superfast computer and Paintshop Pro.
Reason? Picture> Rectangle select> Copy> Open new window> Paste> Adjust size.