Acquire the item 'Zen Flight' for 50g from vendor in monk class hall:
It is on the last page so quite easy to miss
Much like the druid flight form you can do lots of actions, so here are some tips:
Falling > use to mitigate all damage
Hearthstone
Change mounts
Quest Items pickup/use etc
Gathering nodes
Archeology
no reputation requirements or anything for this item, simply 50g. I did search to see if any guide was made for this but none was. I made this guide simply because not many realise the extent of things you can do whilst using Zen Flight . I hope this helped some of you