How to change the mark from website format to yaml format

[josavion]

My photo is website format there is about 9 thousand photo and I want to train the Ai to learn so I just want to know it is necessary to change the mark to “yaml” format

[josavion]

This is my first time to use this website and i am a student from high school ,l start a project about Campus bullying detection now I
Have some problem I help every one can help me thanks a lot.

[kronee0516]

you can take a look on this page first
https://docs.ultralytics.com/yolov5/tutorials/train_custom_data/#4-train
btw you can find more information in the readme page in yolov5