1. Head to alberta and enter the merchant Guild in the southwest corner (36, 42). Inside talk to the blond NPC behind the desk to sign up to become a merchant.

2. She will ask you to pay a fee of 1,000 zeny before beginning the quest. You can pay half (500z) before and half (500z) after you go through the quest if you lack the funds. You will also be given a Serial Number to give to the next NPC, do not forget what it is. The serial number is randomly chosen between one of these:

1. 2485741
2. 2328137
3. 2989396
4. 2191737
5. 3012685
6. 3487372
7. 3318702
8. 3543625

You will also be told who and where to deliver the parcel to from one of the following:

• Izlude Dungeon (Bylan Island) : Kafra Employee (106,58)
• prontera : Southeastern corner, Kafra Employee (248,42)
• geffen : mage Guild in the northwest building, to the man with glasses (in: 155,122)
• morroc : Dyemaker's house in the northeastern house, he is located in the room directly to the right after you enter the house (271, 269)

3. Head down into the warehouse and speak with the warehouse supervisor. You must the enter the serial number as well as the destination of the parcel. The supervisor will give you a parcel even if you enter the wrong serial number or destination, but the receiving NPC will not accept it, thus requiring the player to start from scratch.

4. Deliver the parcel to the appropriate NPC, and you will receive a Receipt from them if you are successful.

5. Return to alberta and present the supervisor with the receipt, then speak with the guild leader to become a Merchant.

Loki:

• Upon successful completion of the Merchant Job Change quest, you are awarded with these items

1 
Merchant Card Box

1 
1 Hour Package Vol 5

1 
Merchant Package

http://ratemyserver.net/re_item_db.php?item_id=13876&small=1&back=11_hour_package_vol_5__13638_merchant_package