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How to collaborate with influencers on Instagram: formats, briefs and terms to agree before posting

An influencer collaboration usually takes one of five forms: a one-off post, a promo code or tracked link, a joint live stream, a multi-month contract or a collab post. Before anything goes live, both sides agree in writing on the goal, date, approval, how long the post stays up, usage rights and stats. Below are the formats, a first message to a creator, the terms to agree on and a simple way to check whether a reel paid off.

Alexey Rusakov8 minutesupdated October 23, 2026

In short

An influencer collaboration rests on a written agreement: format, brief, approval, how long the post stays up, usage rights and stats. Study creators in your niche by their public metrics first, and measure the payoff by promo code, link and post stats.

Influencer collaboration formats

Pick the format by the goal: test how a new audience reacts to the product, show it in action, drive sales by code or get viewers used to seeing the brand on one profile.

Brand deals with creators are built from the same parts, whether the brand is a retail chain or a single studio. The table sorts those parts by format.

For a first post with a new creator, a one-off post is a handy start: the numbers from the first reel tell you whether a series is worth it.

FormatHow it worksWhat it does for the brandWhat to agree on and check afterwards
One-off postOne reel or a set of stories about the productTests how a new audience reacts to the productDate, how long it stays up, a screen recording of stats after one day and one week
Joint live streamThe creator and someone from the brand go live together and answer viewer questionsA live conversation about the product and first-hand answersDate and time, topics, who hosts, where the recording stays
Promo code or tracked linkThe creator shares a personal code or link, and orders through it show up separatelySales you can count order by orderCode expiry date, terms for the creator, how the creator sees the order count
Long-term dealA contract for several months with a publishing scheduleThe audience gets used to seeing the brand with one creatorSchedule, total volume, exit terms
Collab postOne piece of content appears on the creator's profile and the brand's profile at onceReach of both audiences at onceWho publishes, who accepts the invite, how long it stays on both profiles

Joint content gets its own walkthrough in how to make a collab post and accept an invite.

How to reach a creator about a collaboration

The first message

A collaboration is easy to build around a product that shows well in action: food, cosmetics, classes and services. The creator gets a fresh topic for their viewers, and the brand gets the product shown in a voice those viewers already trust.

The first message fits in five sentences: who you are, why you are writing to this creator, which format you suggest, what the post should achieve and by what date you expect a reply. A specific goal and date tell the creator right away what you need.

Show that you know the creator's posts: name a reel you remember and explain in one sentence why your product suits their viewers.

Who to approach

Start with the topic. A fitness studio needs a creator who films home workouts, not a big renovation account. Then look at audience size and response. The scale is the industry one; the Sled form sets nano and micro with one click. Up to 1,000 followers is a regular account, up to 10,000 nano, up to 100,000 micro, up to a million macro, and above that mega.

Should you work with new creators

Yes, when the niche matches and the numbers are honest. A small account has a short history, so one hit distorts the picture. Take a profile with 3,000 followers where one reel got 40,000 views and eleven others got about 900. The average across 12 reels comes out near 4,200, while a normal reel brings about 900. So look at the latest reels as a series, not at the best one.

The guide to checking an influencer before a collaboration covers the public metrics to review. With a new creator, spell out in the brief when the draft is due and which stats screen you need by what day.

What to agree with a new creator

  • Format and goal: what the creator publishes, how many pieces and what a viewer should do after watching.
  • The publishing date and how long the post stays on the profile.
  • Edits: how many rounds are included and how many days ahead the creator sends the draft.
  • How the creator mentions the brand: a profile tag and words in the caption.

All four points fit in one message. Once the creator replies yes, both sides are looking at the same plan.

Terms to agree before posting

These terms protect both sides. Agree on them in writing before filming.

  • Goal and brief: what a viewer should understand or do after watching.
  • Date and time of publishing, plus a backup day.
  • Draft approval: who reviews it, how many days ahead and how many rounds of edits are included.
  • Time on the profile: how many days the content stays up.
  • Usage rights: whether the brand can show the video on its own profile and website, where and for how many months.
  • Brand mention: a profile tag and words in the caption.
  • Stats: which screens the creator sends one day and one week after publishing.
  • Settlement: stages and dates set in the contract.

Each term closes a common dispute: the date, how long the post stays up and the usage rights are set before filming, and both sides check against one text.

Keep the list as a template: for the next creator only the name, date, goal and format change, and the rest carries over as is.

The brief: what to send before filming

A brief is a one-page task for the creator: what to show, what not to promise and where the creator has a free hand. Take a hypothetical fitness studio inviting a creator to a trial class.

  • Show: the gym, the coach and one exercise from the trial class.
  • Do not promise: ten pounds lost in a month, health benefits or guaranteed results.
  • Leave to the creator: script, music, delivery and personal impressions.
  • State exactly: the studio address, the promo code and its expiry date.

Followers come for the creator's voice, and press-release copy in that voice sounds fake. Keep strict limits only on promises and facts about the studio.

The contract: clauses, not a template

A typical contract names the parties and the scope of work, deadlines and sign-off, and liability for a missed date or deleted content. Usage rights, confidentiality and termination come next.

How to tell whether a collaboration paid off

Measure the result three ways. First, give the creator a personal promo code and a tracked link, so orders from each post show up separately. Second, ask for a screen recording of the stats one day and one week after publishing, with clicks and reach. The Instagram Help Center calls this metric Viewers: the number of different accounts that saw the content on screen at least once.

Third, compare the brand reel with the creator's usual content. Take the median of the last 12 reels, the middle value of the series. A brand reel with half the median views did worse than the creator's typical reel. Some buyers act days afterwards, so count promo code orders for two weeks. The guide to checking an influencer's real reach explains how to request stats that are hard to fake.

Here is a hypothetical calculation for one reel. It got 12,000 views, 240 people clicked the link and the promo code was used 18 times. That is a 2% click rate and a 7.5% purchase rate among visitors. At an average order of $40, it brought $720 in revenue. Subtract the cost of the goods sold, then compare what is left with the collaboration cost plus hours on the brief and approval.

Who to work with: a topic shortlist in the Sled report

The Sled report starts from your topic and filters: followers from and to, ER, city. Its source is the platform's public account search and the reel results for the topic, several pages deep. The list includes accounts that describe themselves in your niche's words.

Sled reads every candidate profile by profile. For each one you see the follower count, ER from recent posts, the city and the topic words found in the bio. You see the search words before checkout and choose how many accounts to collect: up to 20, 50, 100 or 200.

Creators for the phrase “home workouts”topic shortlist
fit.dasha.home8,400 followers, ER 5.2%, London
workouts.with.nina27,000 followers, ER 3.1%, London
yoga.on.the.mat61,000 followers, ER 1.4%, London
strong.at.home4,100 followers, ER 6.3%, London (by search)
coach.igor.fit24,000 followers, ER 2.6%, London
Report mockup. Names and numbers are made up.

Name a topic and set the filters: Sled collects the creators in your niche with follower counts, ER and city.

Find creators by topic

Use the report to find creators in your niche fast and study their numbers. For other search methods and a first message template, see how to find Instagram influencers.

Start with the accounts with the highest ER: their audience responds, and nano and micro creators are easier to agree a collaboration with. The shortlist saves an evening of manual search: instead of a dozen open tabs you get a table with the numbers of the most active creators on the topic.

How to work with a creator

The post sounds like the creator: they talk about the product in their own words, and the brand only supplies the facts. Viewers trust such a reel because they recognize the usual delivery.

Write to the creator personally through the business contacts on their profile. Name a reel of theirs you remember: it shows the message was written for them. Treat a week of silence as a no and move on to the next creator on the list.

Once the creator agrees, send the brief the same day while the interest is fresh. A week after the post, share your own numbers with them: promo code orders and clicks. Creators like to see the result, and the next collaboration is easier to agree on.

Common questions

Which format should a small business start with?

A one-off post with a creator in your niche. The numbers from the first reel show how their viewers react to the product and tell you whether a series is worth it.

Do you need a contract for a one-off post?

Yes. The contract sets what the creator publishes, by when and how the brand is mentioned. Without it, the brand has nothing to point to in a dispute over the date or a deleted post.

How many followers does an influencer need for a collaboration?

There is no minimum for a deal. Topic fit and real response decide. Take a creator with 5,000 followers and a 4% response rate: that is 200 reactions per reel. A profile with 50,000 followers and 0.3% brings 150.

Sources

Find creators in your niche