Series Name: Here you state the name of the series you are reviewing, depending on its origin it might be possible you have to say the title in several languages.
Year of Serialization: Here you state the year the series first got published. For example 1997 for the One Piece manga.
Author(s): Here you state who created the story, for example Masashi Kishimoto for Naruto. In the case of cartoons & animes that are based upon comics & mangas it's not always clear who now exactly made it as there are often differences between them (like fillers). In such a case you can just say something like 'based upon the original series of Masashi Kishimoto'.
Artist(s): This is mainly for mangas and comics as regularly the persons who create the stories and the persons who draw it are different.
Genre(s): Here you state to which genres the series belongs.
Current Status: Here you state whether the series has finished, is on a hiatus/break or is still ongoing.
Moment of Reviewing: This might be a bit confusing, here you state to which part of the series you read/watched and then are going to review. For example you watched an anime that had 30 episodes on the moment you reviewed it. Then you state here you that you reviewed the first 30 episodes or 30th episode or something along those lines. This is quite important to know as when that same anime exceeds the 100 episodes, you might have another opinion.
Other Formats: Here you state whether the series also exists in another format, for example a lot of comics & mangas have been made into cartoons & anime and vice versa.
Here you give a short summarization of what the series is about as an introduction.
This is what it's all about, here you give your own critical feedback on the series you watched/read. Try to avoid spoiling the plot as after all the point of a review is for people who read the review to decide whether it's worth watching/reading the reviewed series or not.