Updated
What marketplaces actually ask to see
Insense's own requirements page asks for a portfolio of UGC work alongside at least 1,000 Instagram followers, or 500 or more median TikTok views, and a 1%-plus engagement rate, before a creator profile passes review.
UGC Tank says content quality and on-camera talking ability matter more than follower count, and that only around 10% of applicants are approved. It asks for sample video content with the application, not proof of a past client.
Nonsensical's application form asks for a sample video and a short description of your content style, nothing about prior paid work.
None of these pages ask whether your samples were paid for. A spec video, made for your own portfolio and never run as an ad, reviews the same as a video a brand actually bought.
Make spec content that looks like the real thing
A spec video is a UGC-style video you make for a product you were not hired to promote, filmed and edited exactly as if a brand had briefed it. Reviewers on marketplaces are checking for the UGC format itself: a hook in the first few seconds, a handheld or selfie-style camera, a clear single message, and a delivery that reads as a real customer rather than an actor reading lines.
Pick a product you already own or can buy cheaply. Write yourself a one-line brief the way a brand would: who the video is for, the one thing it should say, and the platform it is meant for (TikTok, Instagram Reels, a product page). Film two or three variations of the hook; marketplaces and brands both care disproportionately about the first three seconds.
What to include in the portfolio itself
- Three to six finished videos, not a long reel of clips. Reviewers skim; a shorter set of complete videos reads better than many fragments.
- A spread of formats: at least one unboxing or first-impression style, one testimonial or review style, and one problem-solution style, since briefs ask for different formats and a one-note portfolio limits which briefs you can apply to.
- Captions and on-screen text on every video, since most paid briefs will ask for them and a silent portfolio does not show you can do it.
- No brand logos or names you do not have permission to use. A spec video made about a real product should present itself as a sample, not imply the brand commissioned or endorsed it.
Common portfolio mistakes that slow approval down
- Submitting one long, unedited clip instead of several short, finished videos. A reviewer skimming applications is looking for evidence you can finish a deliverable to spec, not raw talent in a single long take.
- Leaving captions off every sample, even though most paid briefs will ask for them; a portfolio with none of your samples captioned does not demonstrate that you can add them.
- Filming every sample in the same room with the same lighting and framing. A portfolio that only proves you can repeat one setup reads as less flexible than one showing a couple of different settings and formats.
- Using footage of a product with a visible competing brand's packaging in frame when applying to work with a different brand in the same category, which can read as a conflict rather than a sample.
- Submitting samples with no clear hook at all, which is the single most common thing a UGC reviewer is scanning for in the opening seconds of each sample.
Where to put it before you have a platform profile
A simple page works better than a scattered set of links: one page with your videos embedded or linked, your niches, and a way to contact you. Several marketplace application forms ask for exactly this as a single URL field.
Viral.app's own creator page caps applications at ten per day per creator, which rewards a portfolio that is ready before you start applying rather than one you assemble while already mid-application.
Applying with a thin portfolio
A short portfolio is not a reason to wait. Several agencies describe standing, rolling applications with no closing date and no stated minimum sample count.
The UGC Agency's own apply page describes a one-minute form (email, social handles, niches, followers, location, portfolio) that enters a matching tool within about an hour of submitting, which suggests the review itself is quick, not a long wait for a large back-catalogue.
UGC Agent in the UK states it is free to join with no upfront fees, and is paid only when content is accepted, which lowers the cost of applying with a small portfolio since there is nothing to lose by trying.
Keep building after the first approval
Approval onto a marketplace is not the same as being chosen for a brief. Brands on most marketplaces review and select from applicants per brief, and a bigger, more varied portfolio keeps widening which briefs you can realistically apply to.
Treat every completed paid brief as a new portfolio piece once the brand has approved it and any usage-rights window the brief sets has passed, so the portfolio keeps growing without you needing to make unpaid spec content forever.
Replace your weakest sample as soon as you have a stronger one, rather than letting the portfolio simply grow longer. A reviewer skimming six videos judges the whole set by the weakest one as much as the strongest.
Reviewed November 13, 2026. Requirements described here are each site's own published criteria as of that date and can change without notice.