The way to win NaNoWriMo is by writing 50,000 words by midnight on November 30. Every year, there are many, many winners. There are no "Best Novel" or "Quickest-Written Novel" awards given out. All winners will get an official "Winner" web badge and a PDF Winner's Certificate.
The real prize in NaNoWriMo is the manuscript itself, and the exhilarating feeling of setting an ambitious creative goal and nailing it. And the $1,000,000.
Just kidding about the $1,000,000!
The actual winning process works like this: From 12:00:01 AM, local time, November 25 until 11:59:59 PM, local time, on November 30, all participants who have written more than 50,000 words can have their winning word counts verified by our site. Uploading your novel to the Word Count Validator makes your NaNoWriMo victory official, gets you listed on our Winners Page, and routes you to the secret spot where you can collect this year's winner's certificate. It will also turn your word count bar purple.
To become a winner, first make sure that you have written a manuscript that is 50,000 words or longer. Then sign in to the site, click on Edit Profile, then scroll down to the area labeled Word Count Validator. Copy and paste your entire novel into this box. Then hit the "Submit" button, and prepare for your accolades.
We understand that you may be reluctant to upload your novel to a random website, even to one as winsome as ours. If you are using Microsoft Word it is very easy to completely scramble your novel before uploading it in a way that will not affect its word count.
1. Open the file and make a new copy of your novel using 'Save As...'
2. Open the Find and Replace dialog box (Edit -> Replace).
3. Click the "More" button to expand the box.
4. Check the "Use Wildcards" checkbox.
5. In the "Find What" field, put this: [a-zA-Z0-9] (include the square brackets, no spaces before or after)
6. In the "Replace With" field, put this: a
7. Click "Replace All"
8. Select All (Ctrl+A) and Copy & Paste into the validator!
The procedure for Open Office is essentially the same, except that Open Office refers to 'Regular Expressions' instead of 'Wildcards'. (Thanks to Peter Dudley for this advice!)
You can get the same effect in a more cumbersome way by just doing a find-and-replace on every letter in the alphabet, one letter at a time. Open the find-and-replace interface on your word processing program and tell it to replace every "b" in your story with an "a," and every "c" with an "a," then every "d" with an "a." And so on.
We realize that people can cheat and upload something that's not a novel and still "win." But since the only real prize of NaNoWriMo is the self-satisfaction that comes with pulling off such a great, creative feat, we don't really worry too much about people cheating. Those who upload 50,000 words they copied from Wikipedia.org just to see their name on the Winner's page are pitiful indeed, and likely need more help than a downloadable winner's certificate can provide them.