Enchanting took a hit after Blizzard removed the ability for any enchanter to disenchant any item, enchanters who had only adopted that profession to disenchant were forced to level up (like me). Here are the instructions that got me to an enchanting skill of 300 quickly. Hopefully they will work for you. As with most of our guides, you'll see that the numbers are based on bare minimums, meaning you're unlikely to get by with only that # of materials. I recommend you increase each quanity by about 120-150% depending on the # of levels that material is used to level up.