Guild Clerk Esther has you do three main quests. To complete the quests you will need to get the following items from monsters:
Entry Application
Pen
Luxury Socks
5 10 Galder Coupons
5 50 Galder Coupons
Cool Ice
Cool Spring Water
Now not all of these items are for Esther, strictly speaking. The 10 galder coupons are for Bunny Maid while the 50 Galder coupons, ice and spring water are for Dorothy. It doesn't matter though because the idea is to finish her quests.
Get the entry application in Coral Field 1. Just kill Torobbies until you find one, or pick one up off the ground. Stay here until you are level 3, then go back to Esther to get to level 4.
Get the Pen by killing a bad fury in Coral Field 2. Only kill enough to get the pen. Then kill tottochi until you find the luxury socks. Kill tottochi until you reach level 6. Then move on to coral field 3.
In coral field 3 kill Little Cora until you get all of your 10 galder coupons and all of your 50 galder coupons. Then go to work on the blue penguins. Kill them until you get your ice and spring water. Now head back and finish off your quests by talking to Esther, Bunny Maid and Dorothy.
