Mark the end of row?

How do you mark the end of a row? My pattern says to do this on one of the pieces of a teddy bear. Later you use this marker to match up pieces that are stitched together. I have only used a marker that moves as you knit, not one that stays stationary.

Thanks for your help!!

Just use a small safety pin through the last stitch on that row and leave it there as you finish the rest of the piece.

Or a short piece of another yarn.