You just joined a guild and they are asking you about something called a "Guild Quest"...
This post tries to answer the following questions:
- What is it?
- What can you do?
- Why should you do it?


What is it:
The "Guild Quest" or GQ for short, consists of 2 parts.
The first part I like to call the "Main Guild Quest" and the other part I like to call the "Personal Guild Quest"
Each day around 2:00 am GMT there will be a new "Guild Quest". Preferably your guild already completed the previous "Guild Quest".
Fortunately there is some leeway here, since the new "Guild Quest" will be placed in the "Waiting Quests" section of your quest book, and will only become active after the previous one is completed (or canceled by your guild leader).
Just like the "Daily Quest", you cannot complete the "Personal Guild Quest" while it is placed in the "Waiting Quests" section of your quest book.
To my understanding your guild does not receive a new "Guild Quest" when there is already a "Guild Quest" waiting.

To illustrate, I took a few snapshots from my current "Guild Quest".
(Please note that the name of the "Main Guild Quest" and the "Personal Guild Quest" will be different each day, also the amount of guild coins will differ depending on the size of your guild and your own level)


Main Guild Quest:

The name of the "Main Guild Quest" and its requirements are the same for every member of your guild.


Personal Guild Quest (to do):

The name of the "Personal Guild Quest" and its requirements are personal, but people around your level might have gotten the same one.


Personal Guild Quest (completed):

Don't forget to claim your reward, only then your "Personal Guild Quest" will count towards the number of members that completed their "Personal Guild Quest"


Main Guild Quest (after personal guild quest was completed):

This is how it should look when you completed your "Personal Guild Quest", but others members still have to complete their "Personal Guild Quest"


Waiting Guild Quest (after personal guild quest was completed):
- sorry, no image -


What can you do:
You should complete your "Personal Guild Quest" as soon as you can.
In some guilds you are expected to send a mail to the guild leader (or another member) to tell him you completed the "Guild Quest".


Why should you do it:
Completing your "Personal Guild Quest" gives you a small amount of guild coins, when enough members complete their "Personal Guild Quest" the "Main Guild Quest" is completed and all members receive a large amount of guild coins.
Guild coins can be spent at the Merchant, in the "Guild Market" section. The available items will change over time, so if you don't see usefull items now, just hold on to your guild coins and you can spend them later.
The higher level you are the more guild coins you get for completing your "Personal Guild Quest" and the guild completing the "Main Guild Quest"