Alright, thank you for the feedback guys ^.^

Use:

[list]
[*] Bla Bla
[*] Bla Bla
[/list]

for lists

I'd also forget about AP quints and change them into armor quints. Janna doesn't benefit much from AP at all. Besides that, agreed with Wicked Eye, work on your guide writing a little bit and expand on some chapters.

Why do you pile yourself with only armor? Go for 9x Greater Mark of Armor, 9x Greater Seal of Health and 6x Greater Glyph of Magic Resist, this way you get much better defense stats than just pure armor.

Enchanted Armor is only good for tanks that will build lots of armor/mr items, you wont do that so Recovery is much better. And I would change the point in Scout for Culinary Master or change a point from any other mastery, because Culinary Master is very important, specially for supports.

Remove the [*] on the items since you're not using the proper code for list and it would look weird either way. You don't have to put images gives you =
Read this BB Code Guide for more coding, you could use more of it.
You have very little content/information on your guide, try to talk more in-depth about everything.