You can set up a free account and set your privacy settings to your choice based on what you want "the world" to see or not. After doing that, you can start a new flyer or have your students create one. When doing this, you are selecting your background, fonts and overall layout (I select the "other" category since the other options (sale, event, business) haven't applied yet). My students helped me select the background and colors after inputting our content for the flyer. Our Reading Response focus was characters and setting for our stories, so I just added a few simple questions into the flyer and then my students filled in the answers to the questions after I was done reading the story.
Have a great day!