Now Fletching takes a while to get 99. First of all go to skills via magebook and buy a knife and axe from bob (axe is optional whether you buy or cut your own logs). From level 1 - 5 cut arrow shafts, lvl 5 - 35 cut longbows, 35 - 40 willow shortbows, 40 - 65 yew shortbows, 65 - 70 yew longbows, 70 - 80 magic shortbows and 80 - 85 magic longbows!
Hope you enjoyed.
Have fun - Pkguykill