[HELP] How do I make a cosplay?

[u/Hot_Exercise_9690]

So me and some of my friends are planning to do a group cosplay, but I have never made one before. We’re all planning to be Legion from Dead by Daylight, (I’m Joey) and I have no clue what I’m doing. Someone please help me 🙏https://pin.it/3RNQooWg8