Gonna need some more information
Paints,Charcoal, pastels, and are all types of A.PAINT that artist used to work with
Whenever you design something, it is important to include equality and quantity to the design if you want it to look right. Imagine designing a building; you must proportion the design correctly and be sure that the symmetry is correct or the building may appear lop-sided, out of shape, or could potentially tear down over a period of time. The same applies to art.
Procreate, prequel, and many more like lightroom and pintetest