You should not claim someone else's work as your own.
Jim has an important project coming up for an English class and has decided to write a paper for his.
Jim wants to complete his essay.
Jim writes his essay and includes information from multiple sources, making sure to reference them.
Jim writes his essay and adds information directly copied and pasted from multiple sources and leaves it at that.
Jim submits his essay with no issues and receives the highest mark.
Jim's essay is flagged for multiple counts of plagiarism, and he is suspended by the school.