> ## Knowledge Base Index > Fetch the complete knowledge base index at: https://help.kumullus.com/sitemap.xml > Use this file to discover available pages before exploring further. > Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash). # How to generate my chapter's video from a ppt, image, pdf or video When creating a new chapter in your interactive video modules, you have 4 choices regarding the base format you will use. In this tutoriel, we will explain each one of them step by step. **** **Use a PowerPoint présentation as a basis of your chapter** **** To use a PowerPoint presentation as a basis of your chapter and make it interactive, click on **Add ppt** in the **Chapter video** frame ![](https://storage.crisp.chat/users/helpdesk/website/6cd1eb32c6ece00/capture-decran-2021-06-10-a-09_lwswaz.png) You are then directed to your media library in a pop up and all the PowerPoint contents it contains are displayed. Click on the one you want to use. It is then displayed on the right side of you pop up. Validate your choice by clicking on **Use the medium**. A new **Conversion options** pop up will appear. ![](https://storage.crisp.chat/users/helpdesk/website/6cd1eb32c6ece00/capture-decran-2021-06-10-a-09_1872zf9.png) In this pop up, you can select during how long you want each slide of your ppt to be displayed in the chapter of your interactive module. Once your choice is made, click on **Continue.** The platform then generates a video using your PowerPoint slideshow and displays it in the **Chapter video** frame. **** **Use an image as a basis of your chapter ** **** To use an image as a basis of your chapter and make it interactive, click on **Add image** in the **Chapter video** frame. ![](https://storage.crisp.chat/users/helpdesk/website/6cd1eb32c6ece00/capture-decran-2021-06-10-a-09_ixbduh.png) You are then directed to your media library in a pop up and all the images it contains are displayed. Click on the one you want to use. It is then displayed on the right side of you pop up. Validate your choice by clicking on **Use the medium**. A new **Conversion options** pop up will appear. ![](https://storage.crisp.chat/users/helpdesk/website/6cd1eb32c6ece00/capture-decran-2021-06-10-a-09_kg1uhf.png) In this pop up, you can select during how long you want your image to be displayed in the chapter of your interactive module. Once your choice is made, click on **Continue.** The platform then generates a video using your image and displays it in the **Chapter video** frame. **** **Use a PDF document as a basis of your chapter ** **** To use a PDF as a basis of your chapter and make it interactive, click on **Add PDF** in the **Chapter video** frame. ![](https://storage.crisp.chat/users/helpdesk/website/6cd1eb32c6ece00/capture-decran-2021-06-10-a-09_51ch8u.png) You are then directed to your media library in a pop up and all the PDF documents it contains are displayed. Click on the one you want to use. It is then displayed on the right side of you pop up. Validate your choice by clicking on **Use the medium**. A new **Conversion options** pop up will appear. ![](https://storage.crisp.chat/users/helpdesk/website/6cd1eb32c6ece00/capture-decran-2021-06-10-a-11_8bfjqq.png) In this pop up, you can select during how long you want each page of you document to be displayed in the chapter of your interactive module. Once your choice is made, click on **Continue.** The platform then generates a video using your PDF and displays it in the **Chapter video** frame. **** **Use a video as a basis of your chapter ** **** To use a video as a basis of your chapter and make it interactive, click on **Add video** in the **Chapter video** frame. ![](https://storage.crisp.chat/users/helpdesk/website/6cd1eb32c6ece00/capture-decran-2021-06-10-a-09_1japa26.png) You are then directed to your media library in a pop up and all the videos it contains are displayed. Click on the one you want to use. It is then displayed on the right side of you pop up. You can then select the entrance and the exit of the sequence of the selected video that you want to use. You can also decide not to adjust then, in that case, the whole selected video will be used in your chapter. ![](https://storage.crisp.chat/users/helpdesk/website/6cd1eb32c6ece00/capture-decran-2021-06-10-a-11_1qkwd44.png) Validate your choice by clicking on **Use the medium**. Your video will then appear in you **Chapter video** frame.