The point of view of a piece of writing is the manner in which the scene/story has been narrated to the reader. It is basically about the eyes people will be seeing the story through. Different points of view can tell the reader a number of things. Some of these will be in depth, while others will probably be limited. Below are four types of views, each with their benefits and limitations listed.
The 1st person narrator can be seen through the main character's eyes. Even though the reader is capable of seeing what is being seen by the narrator and what the narrator is feeling, there are limitations on the same. The reader only gets to know what the narrator knows. This means that if a narrator is not there, the reader cannot have direct knowledge about what happened. The first person narration will always take the form of "I" story-telling. Check out this link.
This is not a commonly used point of narration. It always is narrated in the form of "you" story-telling. It aims at telling a story to enable the reader to become more involved in what is happening in the story.
3rd Person Limited
3rd story narration is usually told by someone else who is not the main character. The narrator is prone to similar benefits and limitations as those of the first person narration. This means that he can view the story from a different point of view. The challenge here is that it is the same as first-person narration because the narrator can only tell what he sees.
3rd Person Omniscient
This is a narration type where the storyteller is able to see and know it all. He thus tells the reader everything important that is in the story. The limitation in this point of view is that too much information could end up overwhelming the reader.
The ideal writing exercise is practicing to write the same scheme from different points of view. If you have an intention of readers, getting to read your book throughout, you should choose the right point of view. This is because the point of view for your story will set the book's overall tone. It will, therefore, give a reader a vantage point from which he will view the story as everything unfolds. For more facts about POV, visit this website at https://www.ehow.com/info_8653644_types-descriptive-writing.html.
On the other hand, a wrong point of view will make the reader feel as if he is missing out on something. He might not be in apposition to connect with the book's characters. Flopping around different points of view will also confuse the reader.