It'spretty easy . You need to cut your arrows to length or have them cut for you .
You need a decent fletching jig .... the better ones are a bit pricy like Bitzinberger $100+ (sp) but Bohning makes one for about $35 and it works quite well . Once you have invested in the gear , you are set for many years of fletching . Check out the DIY forum for an arrow saw / cutoff .