Here is a detailed guide on how to use the Archive In-Game, we will be covering how to get to the Archive, add costumes and also remove costumes. This guide will also contain an index of every item in the Archive.
WHAT IS THE ARCHIVE? HOW DOES THE ARCHIVE WORK? WHAT CAN I DO WITH THE ARCHIVE?
The Archive is a System In-Game that you can store all your Costumes, Sprite Misc and Furniture, Mounts, Others (Disguise Masks, etc) and Legendary Items (Legacy Armours and Yellow Items), You can also use the Archive to transfer Bound Costumes / Legendary Items (Non-Trade-able) from Character to Character on the same Account and Server. The Archive is accessible from each Server, but the items your place in there are only available to that Server, if you fill the Archive on Bodor and go to Quill, you won't be able to access all the items you have stored in there on Bodor.
First Step: Press L while in game, this will being up your Quest Log.
Second Step: At the top, you will notice a few different tabs. The fourth tab across is one labelled Archive, you want to click that tab.
This will then take you to a tab that looks like this:
From here, you'll need to right click on your costume in your backpack to pick it up and drag it over to the Archive and place it in the small Square Box next to the Add Button.
Once you've placed your costume in the box, simply press Add which will then add your Costume to your Archive.
You can then scroll through each part and find your costume, if you want to take your costume out, all you have to do is left click it and it will be sent to your backpack or just right click it to pick it up and drag it over to your backpack.
Thanks to GSChippy for supplying me with a heap of the Female Costumes.