Is there a format that i can use to write summary

You could start off with simplifying the text you just read or wrote. Then at the end you could write a question or something that would make the reader want to know about the topic more. (At least that is what I do)

jenkins wanted the narrator to write a ghost story for his magazine. he wanted the narrator to give the readers a story based on the supernatural. he wanted him to give the readers real 'horror' stories and not the type of live ghosts which he had presented in his earlier stories.