How can I write a good 'Naruto Sasuke and Kakashi fanfiction'?

To write a good fanfiction, start with a strong hook. For example, begin with a dangerous situation that Naruto, Sasuke, and Kakashi find themselves in. Then, develop the characters' growth throughout the story. Maybe Sasuke has to overcome his pride, Naruto has to make a tough decision, and Kakashi has to use his experience in a new way. Also, use vivid descriptions of their actions and the settings, like the forests of Konoha or the dark caves they might explore.

First, know the characters well. Naruto is energetic and determined, Sasuke is brooding and powerful, and Kakashi is laid - back but highly skilled. Stay true to their personalities. Second, come up with an interesting plot. It could be a new adventure, a relationship - building story, or a mystery. Third, add some unique elements like new jutsus or unexplored parts of the Naruto universe.