1. Open the Ask.fm app on your phone or on the website.
2. Tap on the question you want to answer.
3. Scroll down to the "Answer with video" section and tap on the "Record video" button.
4. A new window will open where you can record your video.
5. Once you're done recording, tap on the "Next" button.
6. You can then add a title, description, and tags to your video.
7. Once you're done editing, tap on the "Post" button to share your video answer with your followers.