A one-page reflection will have about 500 words on average and should have 1-inch margins all around. Include your reactions to videos or outside reading in your reflection 

What did you enjoy and why, what did you dislike and why, what questions did the weeks activities leave you with and will you try to answer those questions? If you will try how will you answer them?

Your conclusion discusses what you will do with the knowledge and skills you gained during the week.  Are you or one of the organizations you are connected with experiencing a problem that you can help solve; how would you apply what you have learned?