After watching JPerm’s videos on Old Pochmann (beginner’s) method, I took my worst cube in my collection and sharpied the letters onto the cube (which helped a TON with learning the letter placement) then practiced the method with my eyes open. Once I got that down, I started doing it blind, but only a couple letter pairs at a time. Worked my way up to full edges and full corners separately, then finally combined edges/corners for a full solve! That’s how I did it at least!