Production: There are many disciplines to go into, each have their own set of recipes in which you can craft items (Rom Gold). Learning and making an item recipe comes with a price tag which increases the higher your recipe level is. Alchemy, Cooking, Tailoring, Armor Crafting, Blacksmithing, and Carpentry are the main production skills you can learn. There are many tiers in learning and only one skill can be claimed as Master.
To make an item, just go to a crafting station, right-click the skill in your Skill interface. It will bring up a window that lets you decide what you want to craft today, clicking on a learned recipe will bring up what materials are needed to craft this item in game (Runes of Magic Gold). If you have enough you can hit the craft button below to start.
You can set up a max number or a custom number of items to make in Runes of Magic. You can learn different recipes from your respective crafting NPC. There are also special recipes from different NPCs, and ones that are dropped by mobs. To learn a recipe that dropped for you, just right click the recipe scroll and that is it.