Is there a right or wrong way to write fanfiction?

Well there really isn't. I have my own series, I'm making its pretty much a fanfic. I just use myself as the talker but I make it in away that makes it sound like a diary entry instead of just me talking.

No, a fanfiction is mais for you than others. As long as you like it, then you've written an awesome fanfic :-)

no of course not some people may say its not right but its up to you

There really isn't any real way to write a fanfiction. I'm composição literária plenty myself. But if you want a really good fanfic, then there are a few things that you should keep in mind. If it's to a manga/anime, try keeping to the original story. I'm not saying you can't add any of your own spice to the original plot, but just don't make up a bunch of stupid stuff. It is perfectly fine to add yourself or other people in fanfics, but a lot of readers don't really like it if you or someone else ended up being paired up with an original character. I could type up a bunch of other stuff, but I'm sure that other people will probably get mad at me, so I'll just say one last thing. Make it Unique!!! I'm typing this in my professional point of view. I'm currently studying to become a director, so I know what to look for in a story. Keep writing!!!

No, InuzukaxKaiba3: I'm my opinion, there is nothing wrong with the way you write. I think people should write fics to be happy, to have fun ^__^ Do as you want!