Noob here
Quick distinction here…
Skill points cannot be returned once spent. These are the points you get when you level up and complete skill challenges around the map. Don’t worry however if you’ve purchased a skill you do not like as you will get more skill points throughout the game than you can spend on the skills, so you will eventually be able to buy them all.
If it’s “trait” points you’re referring to, those can be refunded and reapplied at your class trainer (the same place you bought the skill book) for a couple silver/copper.
Also, when in doubt, if you need more info check out the wiki (http://wiki.guildwars2.com/wiki/Skill_point). You can also wiki from in game (type “/wiki skill point” in the chat box for example, and your game will be minimized, a browser opened, and you will be directed to the wiki.
Enjoy the game
Legion of Anvil Rock [XXIV] – Anvil Rock
Wish I could get a refund on my slot skills… Purchased a bunch of them and they ended up being useless or terribad… never use em, wouldn’t mind getting the points back to spend on something else (like legendary’s).
Various other classes for figuring out how to kill em (thief, warrior, mesmer, etc…)
War is much more fun when you’re winning! – General Martok