Asking for feedback in video production can be difficult, so you should be clear, specific, and respectful when requesting it. To do this effectively, you should define the purpose and scope of your feedback, choose the right time and method for it, select the right people to provide it, communicate your expectations and guidelines for it, and appreciate and acknowledge the feedback. Additionally, consider what aspects of your video you want feedback on, how detailed or general the feedback should be, when you need it by, how much time you have to implement the feedback, how you want to receive it, who has the expertise or perspective that you need, who has the authority or influence to give it, how the feedback should be structured and presented, whether you want positive or negative feedback (or both), and whether you want specific examples or just general impressions. Finally, remember to thank the feedback giver and show that you value their input.