Draw a simple wedge or block shape for the cheese
Add a slightly uneven outline to make it look natural
Sketch a few round holes of different sizes
Round the edges a little if you want a softer look
Darken the outer lines to define the cheese shape
Erase any extra sketch lines
Add light shading around the holes and edges
Leave some areas blank for highlights
Color the cheese yellow, orange, or pale cream
Add a darker shade for depth and texture