A 'sort of' tutorial, because this is 'how I do it' rather than 'this is how it is done' - I'm sure there are other ways, maybe better ways, of making similar effects, but I'd been asked how I made the 'glowing' effect on pieces such as: Materials I used:
+ Coloured fineliners - I use Staedtler triplus fineliners in yellow and light grey.
+ Black fineliners - Any marker proof ones will do, I like to use either Uni Pin fineliners in size 0.1-0.8 or Staedtler Pigment Liners in the same sizes.
+ Alcohol based Markers - I use a mixture of various Letraset Pro-Markers, Flex-Markers, Copic markers and Kuretake Zig markers. They all have plus points for different things.
+ Pencil crayons - prety much any will do, but I prefer to use some with a bit of a wax, rough texture to them. For above I used Berol Karismacolor pencils and good old Crayola pencils : )
+ White gel ink pen (used for effects and stars) - any will do the job, but I seem to like Pentel's Hybrid gel ink pen.
This was the first time I've done anything like a tutorial so I hope this might be useful to some people!
Let me know if you have any questions, or if you try it out!
Finished image, a little bigger: