Spiderwick Chronicles

I've linked in a video guide to help you get this achievement, you'll find it much easier to actually see the locations you need to visit for each Will O' The Wisp then to follow a list.

There are a total of 10 Will O' The Wisps to collect, if you're having trouble with the painting aspect, like it shows in the video, don't be afraid to miss portions of them out, if you're finding it frustrating the only advice I can give is to keep trying, by the end of the game you'll be pro at it.

*^{Credit to keungz for the video}