Hey man :)

I can tell it's your first guide because of you're coding, and as somebody who also has no idea how to code I'll tell you right now you can make your guide much more appealing with some simple additions. There simple coding guides easily found on MOBAFIRE.

In terms of starting items, currently Spellthief's Edge is OP as of patch 4.3. I think you should recommend this as a starting item and change it if it's nerfed update the guide to Ancient Coin.

I don't know if I agree with Zhonya's Hourglass as an item on supports. I feel it's too selfish, kind of like getting Sunfire Aegis on Thresh.

Emikadon the English teacher, haha ^^.

Anyhow, pointing out yet again what Emikadon said, your guide is basically a wall of text.
Usage of coding and images aswell as videos and different colors really makes the guide an eye-candy. There are several good guides you can take examples from, and the bbcode guide is overly useful for beginners.

Also, remember to add proper headlines to sections are subsections. Sometimes you began talking about what not to do, when you didn't mention what situation it was meant for. Example of this would be in the matchups section

DO NOT FEED HIM. Oh, Lord, have mercy, don't feed him. Play the defense game as soon as you're in lane. Make it your goal to not be first blood. Do not attempt to fight him and his support at level 1. Or 2. Or 3. Don't fight them at all unless your jungler ganks for you, and even then do not be overly risky. He is not a god, but if you feed him you will probably lose the lane and the game. Focus on sustaining your marksman and body blocking for them so they can farm safely, but don't let Draven hit you. Even though you know that this is a dangerous lane, try to keep your marksman as relaxed as possible by protecting them so they can farm and react properly, not out of fear. Don't ever Aqua Prison to initiate, conserve your mana for when Draven comes to murder you and your marksman. If you can reach mid game without dying much to him, you'll be fine, because Draven is an early game champion. However, if you let him kill you, he then becomes a late game monster. Otherwise, he falls off.

In which you tell of the champion you're talking about in the 7th sentence of the whole text.

Hey there!
Thanks for your input - and for catching my mistake with the runes. ^_^

I chose 9/0/21 for several reasons. Primarily, putting the 9 points in defense is good because it gives you the 36 starting health from veteran scars, and the reduced damage from champions. However, Doran's Shield alleviates both of those issues. I find it is also greatly important to have the full 40% cooldown reduction on Nami, and 5% from the offense tree rounds your cdr out. However, I would agree that the points in Recovery, Block and Unyielding are very synergizing with Doran's shield. I've alternated to 4/5/21.

With the new changes to supports in Season 4, it's now very viable to get AP on them! Even if the ratios aren't good for damage, they're great for utility! As Nami's AP increases, her slows and heals increase also. The huge chunk of AP and the armor from Hourglass are excellent resources for Nami. Spirit Visage, even without the passive (as stated) is very, very cost effective when measuring the stats it grants versus other items, which is why it is such a go-to item for many champions. The passive is a bonus.

Pretty good, but there are a few major things that you should probably correct:

9/0/21 masteries are good on some champions, especially those that have really good AP ratios. However, Nami is not one of these champions. I love her as a support, but there's a reason why she isn't played as an AP carry. Instead of taking 9 points in the offense tree, I would recommend putting them in the defense tree. Nami is squishy as heck, and the extra sustainability is more useful than you would think.

Instead of listing out your argument, you should make a pros/cons list, and next to them in a paragraph put your reasoning there. This will make it easier for a quick read and make it more interesting to read/look at as well. This kind of brings me to my next point. You have huge blocks of text :/ It makes it difficult to read, and will make your readers lose interest quickly. Try adding pictures! There are a lot of people here in the forums who would be more than willing to make some artwork for you! Check them out here.

You said greater mark of hybrid penetration marks in your explanation, but Greater Mark of Magic Penetration marks in your cheat sheet o_O Typo maybe...?

I'm not too sure about getting Spirit Visage and Zhonya's Hourglass... You shouldn't be spamming heals on yourself, so the passive wouldn't go to much use, and you probably shouldn't go golden in the middle of a teamfight. Who's going to peel for your carry during the 2.5 seconds you're unable to do anything? I would recommend Mikael's Blessing for the peel/cleanse and the bonus mana regen. Also, if you would really, really want some AP, you could get Twin Shadows for the 50 AP and the hunt active. Plus the movement multiplier is nothing to laugh at either.

Yeah, so basically, I would say you need a lot more coding, as it looks kinda... blah :( You're really good at defending your points, but you need to first capture the interest of your readers. Jeez I sound like my English teacher... Also I hope you keep in mind my suggestions about the items and masteries. Best of luck with your guide!