Async video feedback says "I see your work and I care about it" in a way text can't. The 3-minute Loom that addresses a student's specific question is worth more than an hour of office hours. A two-paragraph email explaining why a student's coaching plan needs restructuring will take you ten minutes to write and still land flat. A 90-second Loom video where you pull up their work, walk through the issue, and sketch out a better direction takes three minutes and lands with ten times the clarity.
What you’ll walk away with:
- A fast workflow for recording personalized video feedback on student work
- Drawing annotations that anchor verbal feedback to specific sections
- A sustainable batching rhythm that makes 10 feedback videos in 40 minutes
- A repurposable format for announcements and lesson previews
There are three situations where async video works especially well for course creators: personalized feedback on student work, lesson previews that build anticipation for the next module, and course-wide announcements that need your voice and energy rather than a wall of text.
Why Loom for async video feedback
The core reason Loom works for this is speed. There's no project to set up, no file to export, no upload queue. You press record, you talk, you stop, and a shareable link appears within seconds. That low friction matters because the value of personalized feedback depends on how quickly it reaches the student after they submit their work. A video that arrives within 24 hours feels responsive. The same video arriving five days later feels like an afterthought.
Screen-plus-camera recording is the other critical feature. When you're reviewing a student's assignment, you can show their work on screen and annotate it while your face stays visible in the corner. Research on instructor presence in video consistently shows that seeing the teacher's face increases perceived connection and attention.
Loom also generates an automatic transcript for each recording, which means your feedback is searchable and accessible to students who prefer reading or who are in a situation where they can't play audio.
Step-by-step: Sending async video feedback with Loom
Pull up the student's work
Before you record, open whatever you're going to react to. If a student submitted an assignment as a document, open it on screen. If they posted a discussion response in your course, navigate to that page. The goal is to record your real reaction and commentary as you look at their work — not to rehearse a polished speech.
Record with screen and camera
Open Loom and select screen and camera mode. Choose to record the specific browser tab or window showing the student's work (not your full screen, which risks exposing other student information or personal notifications). Hit record. After the 3-second countdown, start talking. Address the student by name. Walk through what you're seeing, what's working, and where you see room for improvement. Speak the way you would in a one-on-one meeting — direct, specific, encouraging where warranted.
Use drawing annotations to highlight specifics
Press Cmd+Shift+D (Mac) or Ctrl+Shift+D (Windows) to activate Loom's drawing tools while recording. Circle a paragraph that's particularly strong. Underline a section that needs rethinking. Draw an arrow pointing to the gap in their framework. These visual cues disappear after a few seconds on playback, but they anchor your verbal feedback to a specific place in the student's work. That specificity is what separates useful feedback from generic encouragement.
Share the Loom link
When you stop recording, Loom copies the video link to your clipboard automatically. Paste it into a direct message to the student in your course platform, or into an email. If your course runs on Ruzuku, you can post the Loom link directly in a discussion thread attached to the relevant lesson or activity. The student clicks the link, watches your feedback at their own pace, and can re-watch the parts they need to revisit.
Repurpose the workflow for announcements and previews
The same recording workflow applies when you want to send a course-wide announcement or preview an upcoming module. For announcements, put your talking points or a simple slide on screen and record yourself walking through the update. For lesson previews, open the upcoming content and give students a brief tour of what they'll be working on next. These short videos — even just 60 seconds — create a sense of presence and momentum that a text announcement can't match.
Tips for making async feedback sustainable
Batch your feedback sessions
Rather than recording one video each time a submission comes in, set aside a dedicated block — say, Tuesday and Thursday mornings — where you work through all pending submissions in sequence. Batching keeps you in a feedback mindset and prevents the cognitive switching cost of jumping between recording and other tasks. Ten feedback videos in 40 minutes is realistic once you have the rhythm down.
Keep a consistent structure
Open with what the student did well (be specific). Move to one or two areas for improvement (point to the exact section on screen). Close with a clear next step. This three-part structure keeps your videos focused and prevents them from drifting past the three-minute mark. Students also learn to expect the pattern, which makes your feedback easier to act on.
Don't re-record unless something is wrong
The temptation to re-record because you stumbled over a word or paused too long is the single biggest time sink in async video. Students aren't watching for polish — they're watching for your insight about their work. A slightly imperfect video that arrives today is vastly more valuable than a flawless one that arrives next week because you kept re-recording. Save perfectionism for your course lessons.
Limitations to know about
One-directional — no video replies
Loom is one-directional. You record and the student watches. There's no built-in mechanism for the student to reply with their own video. If you need back-and-forth video conversation, that's a synchronous call — use Zoom or a similar tool. Loom is at its best when feedback flows from instructor to student and the student's response comes as text or as their next assignment submission.
Free plan limits
The free Starter plan limits you to 5-minute videos and 25 total recordings. For occasional feedback, that's workable. For a cohort of 15 students where you're sending regular personalized videos, you'll burn through 25 recordings in two weeks. The Business plan at $12.50/month per creator (billed annually) removes those limits and is likely necessary if this becomes a core part of your teaching.
Students have to click the link
Unlike a discussion post that appears in their course dashboard, a Loom video sits behind a URL. If a student doesn't click the link, they miss the feedback entirely. Make sure you're sharing Loom links in a place your students already check regularly — inside your course platform's messaging or discussion area rather than a separate email they might skip.
Frequently asked questions
How long should an async feedback video be?
Aim for one to three minutes per video. That's long enough to give specific, personalized feedback but short enough that students will actually watch the whole thing. If you find yourself going past five minutes, you're probably covering too many points at once.
Can students reply to a Loom video with their own video?
Not directly inside Loom. Students can leave text comments on the Loom page if you share the link, but Loom doesn't support video replies. If you want a true two-way video conversation, you need a synchronous tool like Zoom. Loom is best suited for one-directional feedback.
Does Loom work on mobile devices?
Loom has mobile apps for iOS and Android that let you record camera-only videos and view recordings. However, screen recording on mobile is limited compared to the desktop app. For most course feedback workflows, you'll record on desktop (where you can show student work on screen) and students will watch on whatever device is convenient.
Related guides
- How to Record Course Lessons Using Loom — the companion guide for recording full lessons, not feedback
- How to Run Live Sessions Using Zoom — when you need synchronous, two-way video
- How to Draft Student Feedback with ChatGPT — AI-assisted text feedback for when video isn't the right format
- How to Create Your First Online Course — complete guide from idea to launch
From feedback to deeper engagement
Personalized video feedback is one of the highest-impact things you can do as a course creator. It takes minutes to produce and it changes how students experience your course — from a set of content they consume alone to a relationship where someone is paying attention to their progress. The tool is simple. The habit is what matters. Ruzuku gives you a place to host your course, your discussions, and your feedback all in one environment — so when you share that Loom link, it lands right where your students are already learning.