look in the event forums off runescape forums for "OPEN ALTER," then goto that world yanille.
then go to the house portal, type in there name. then ask them where there lecturn is, and go up to it (it's a little book on a book stand) and click it.
a bunch of squares will come up with different letters, pick F for fally, repeat untill you finish the first 26. they use 1 piece of soft clay 1 law rune and 1 water rune.
after you get all 26, (2 minutes) leave the house, bank at yanille and repeat.
hey, can you mone me 1k coal? i know coal isnt on the list up there, but i decided to give it a try. i have 64 mining, so you can use the mining guild, and i have a rune pick. also i have bank pin and recoveries.