To begin with, you need to record your video. Tella allows you to capture your screen, your face, or both at the same time. You can also add voiceover to your recording. To start recording, open the Tella app and click on the 'Record' button. You can then choose whether you want to record your screen, your face, or both. If you want to add voiceover, make sure your microphone is turned on. Once you're ready, click 'Start Recording' and begin your presentation.

After recording, the next step is to edit your video. Tella provides a variety of editing tools that allow you to trim your video, add text, images, shapes, and even interactive elements like quizzes. To edit your video, click on the 'Edit' button in the Tella app. This will open the video in the editing interface. Here, you can use the tools provided to customize your video to your liking.

Finally, once you're satisfied with your video, it's time to share it. Tella makes it easy to share your video with others. You can publish your video directly to platforms like YouTube, Vimeo, or your own website. Alternatively, you can download the video and share it manually. To share your video, click on the 'Share' button in the Tella app, choose your preferred sharing method, and follow the prompts.