stitch, a single stockinette on kintting board, one wrap of each peg in a slant to whichever direction is comfortable for you.
Here's the pattern for the black stripe shawl on a knitting board, you need a 5' board, use the stitch shown in the attach pic.
This is a trinagle inspired shape with a flat bottom, small bottom without point hangs at your waist. You start the pattern at that small end.
On knitting board, cast on in your preferred way. Use the stitch shown in the pic, a single wrap of all pegs in a slant to whichever direction is comfortable for you. Start in the middle of your board, you will need to increase one peg on each row, after you set your waist pegs, so start with 24-28 pegs on one side. Wrap & knit off at least 3 rows to set your waist, upto 10 rows depending on how wide you want the shawl at the long end.
Next, wrap and knit off one extra peg on both sides (this creates the triangular shape). Add one peg on each side ever other row.
To get the stripping, use your main color for 6-8 inches, then throw in 4-6 rows of a darker color, switch back to the main color for another 4-6 inches, and another stripe & finish to your desired length.
You wear this with the long end at your neck & can finish it with a button wherever that is comfortable.