 In this lesson, we are going to talk about my library. My library is a system of bookmarks, so you can reuse part of your presentation in any presentation. You can keep entire flows or just images. Let's take a look at how it works. I'm going to open one of our presentations. Let's suppose that you need to use one of these sections topics in another presentation. And that it's something that you will use often. This particular topic is a description of Preginext. When presenting, all these are zoom-ins. So we will zoom in on the different parts. Let's see how it looks. And we want to be able to use this entire content with all its animations on other presentations. And we want to use it often. So I want to click this topic, go to my library, select the topic, right click and add to my library. We have other elements. Elements in a library can be entire topics, clusters of information, images, text, shapes, like images, videos, charts, icons and PDFs, and group items. Group items on graphics. When you have more than one graphics and want to keep them together, you group them. We talk about that in adding images in the lesson on images for the policy course. So now that we have it on my library, I can start a presentation from scratch. And I'm going to add it from my library. Let's make some room here, here, here and here. And I want to insert from my library the topic that we copied from the other presentation. So I can drag it. When I import an element from my library, it will import the structure and the content, but the style will follow the style of the presentation. Remember that we have our own template with colors. We also have our set of fonts. We use Ubuntu. Now we added this topic from my library. Remember it was an entire set of information. If we zoom in, we have everything that, all the animations. And if we present from here, we kept the entire structure of that section in my library. You can also add single images to my library. And it appears here. And just add it from my library. We can add specific images or group images. In this case, this is a group where we have the image and the text all together. When we move one, we move all of them. Just right-click and add to my library. See how it appears here? And you can use these elements, structures, videos, images in any presentation you make. It is a bookmark, but it makes a copy. So if I delete this presentation completely, the saved items from my library remain in my Prezi accounts library. And I can use it everywhere I'm working with Prezi from my account.