Technically speaking any time you write something it is copyrighted 
the moment you finish. Many of you may have also heard of 'the poor 
man's copyright' which consists of mailing a copy of the material you 
wish to copyright to yourself. When the package from you arrives, simply
 put it away for safekeeping without opening or breaking the seal. 
Should be good enough right?
Well yes and no. It 
depends on what you want to use it for. Yes, it may prove that the work 
is yours and that you wrote it first. But when have you known an 
American law to be that easy and straight forward? That's why it really 
irks me that places like CreateSpace don't include automatically include
 a copyright in publishing packages. In fact, the site actually tells 
people copyrights are not that important and uses the explanation I 
cited above. That lures writers into a false sense of safety. (Mind you 
CreateSpace  overall does a great job and is a good option for self 
publishers. Just make sure to take the extra step and copyright your 
work. The reason CreateSpace doesn't include copyrighting is to cut down
 on costs. More on this is a minute.)
Here's why you want to get a registered copyright:
First, legally copyrighted documents are good for the author's life plus
 70 years. That means it will keep it safe for the majority of your children's lifetimes
 too. If you don't legally copyright something, the copyright dies with you.
A copyright gives you the exclusive right to
 reproduce or copy the 
work or change its form, like creating a sequel and revising or updating
 the work. Only you can display it in public; everyone else has to ask 
you first. You're the only person who can distribute the work for 
commercial purposes.
 
You can sell your right to control the copyrighted work, so
 for instance you could sell the movie rights and
 keep the right to create a sequel.
It also carries penalties if someone tries to steal your work. You can't sue for copyright infringement or get an order from a judge
 to make somebody stop using your work unless your work is registered.
If
 your work is copyrighted, you can claim damages even if you can't prove
 exactly how much you were damaged by the person who took your work. 
That person will also have to pay your attorney's fees! 
Registration also lets the world know that you own the copyright.
 If your book takes off and say a movie is made or even if the book just does
 really well and you gain attention internationally, under the Berne 
Convention of 1886, international copyright laws
 must be honored. Twenty countries are members to 
the Convention, which employs the principle of "national treatment." 
That means that a country will recognize the copyrights 
given to citizens of another nation as if such works were copyrighted 
within that particular country. But if you have only your word that you 
copyrighted it, as opposed to a legal document from your country, they 
wouldn't honor it.
Copyrighting also puts a copy of your 
manuscript in the Library of Congress forever (or as long as the 
institution exists). That's pretty cool when you think about it. It 
means you're literally in the history of our country. 500 years from 
now, someone could be searching "the stacks" and come across your story!
So how do you copyright? It's actually a very simple process. Go to the US Copyright Office online http://www.copyright.gov/. 
On
 the top right side of the first page you will see a big blue button 
that says electronic copyright office. Click on it, go inside and fill 
out the form. If you file online most copyrights will only cost $35. If 
you file a hard copy the price goes up considerably. Once you have 
copyrighted with the US Copyright Office your work is registered and you
 have a formal copyright. You will receive a confirmation within about 
6-8 weeks.
One final note, if you plan to take your 
manuscript to a publisher, do not copyright it. They will handle the 
process. If you do, it shows how 'green' you are, and creates a lot of 
extra work for the publisher as the manuscript may go through several 
more drafts before publication. There's also the chance that ownership 
percentages and therefore who holds the copyright may change, based on 
your contract. 
Copyrights for unpublished works aren't
 as important as they are for manuscripts that are published either by a
 publishing house or self publisher. That's because those are the works 
that are out in the public and therefore stand the greater chance of 
being reproduced without your consent.  
 
 
