This simple scarf is a nice intarsia introduction. You will be able to get a scarf done without loose ends or weaving using intarsia.

It uses MadelineTosh Vintage, but any yarn will do. 100gr for an adult sized scarf (50gr each color).

You just need US5 size needles and a tapestry needle to weave the ends.

One size, you decide how long you want to make it based on the repetitions.