Snag.
I will bundle them together in groups of about 10 and let dry. I will, about every week, undo the bundle and hand straighten them to keep them somewhat straight. Once I take the bark off, I will heat the bent parts over a candle until the wood is just bearable to hold and then straighten it. I will start at one end and move my way down the arrow. I will keep doing this until they are near perfectly straight and I have sized them to finished dimensions.
There have been some threads on how to do this several times on here. I am new to this way of making arrows, but others, like PatB are much more accomplished. Maybe they will chime in.