Step 1: Select the pencil tool in Photoshop, adjust the pen to [Square Brushes.abr] First Step: Choose Pencil Tool in Photoshop, Brush IS [Square Brushes.abr] Step 2: Select the minimum. You can zoom in to 300% - 400% of paintings when drawing, then restore 100% results. Second Step: Choose 1PX Pencil, Paint In 300% -400% Picture Then Look Effect in 100%. Correct one. Right way one. Wrong one. Wrong way one. Correct two. Right Way Two. Error II. Wrong Way Two. Important: Avoid the parallel arrangement between pixel points. Key: Dont Paint Pixel Point Side by Side. Line 1: Single Line. Line ONE: One Point Line. Line 2: Double-point. Line Two: Two Points Line. Line 3: Three-point Double Room. Line Three: Three Points with Two Points Line. Line 3: Round. Line Four: Circle Line. Line 5: Longitudinal double line. LINE FIVE: ERECT TWO