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DTC growth · Practical guides

How a creative agency works with your existing media buyer

6 November 20265 min read

You can bring in a performance creative agency while keeping the media buyer you already trust. The arrangement works best when both teams share the business context, agree who owns each decision and turn campaign feedback into the next creative brief.

The practical challenge is the handoff. A folder of finished videos gives a media buyer assets to upload. A useful handoff also explains what each ad is testing, which product and offer it supports, and how the result should inform the next round.

At EVOKE, we can work alongside your internal team or media-buying partner. If you need both creative and media buying, we can scope them together.

Start with one shared commercial brief

Before discussing video formats, agree the business goal. Is the priority to find new customers for an established product, support a launch, improve acquisition economics or refresh a narrow creative mix?

The brief should include the product, offer, target markets, stock constraints and relevant unit economics. Decide which performance measure will guide the work and who can approve changes to the offer or destination.

Share relevant reporting, customer research, brand guidelines, product evidence and existing footage through approved systems. Keep customer personal information out of creative briefs; use aggregated findings and permissioned examples.

Agree responsibility before production starts

The following is a proposed working model to adapt with your teams. It is not a fixed contract or a claim that every engagement includes all of these responsibilities.

WorkCreative teamMedia buyerBrand team
Business goals and budgetUnderstand the implications for creativeAdvise on campaign feasibilityOwn the commercial decision
Concepts and briefsLead research, angles and creative directionShare account evidence and test needsConfirm product truth and brand fit
ProductionDeliver the agreed assets and variationsConfirm placement requirementsProvide assets, products and approvals
Campaign launchSupply the handoff and support creative QAOwn agreed setup and launch tasksApprove spend and offer
MeasurementInterpret creative patternsMaintain campaign reporting and contextReconcile with store and business results
Next roundTurn learning into new briefsRecommend what needs another testResolve priorities and constraints

Name an owner for each item. If the brand or another specialist owns tracking, the website or product claims, make that explicit too. A creative agency should not promise to repair a checkout it does not control.

Send a test brief with every creative batch

For a hypothetical hair-accessories brand, a file called video-final-final.mp4 tells the media buyer very little. A structured creative ID and a short test card give the asset a purpose.

Example ID: HAIR_ATTACHMENT_DEMO_CREATOR_A_HOOK01_V01. This naming structure is an organisational suggestion. Agree one that fits your existing reporting instead of replacing a working system for its own sake.

Use this copyable handoff template:

FieldWhat to provide
Creative IDA unique ID that stays attached to the ad and reporting
HypothesisThe customer question or hesitation the concept addresses
Product and offerThe exact item, bundle or promotion shown
DestinationThe approved page that continues the same message
Concept and variationWhat is new and what stays the same
FilesFinal exports, aspect ratios, captions and agreed copy
Rights and approvalsUsage limits, approved claims, creator permission and approval owner
Launch contextIntended market, timing and any stock or promotion constraints
Learning neededThe decision this batch should help the team make

Here, the hypothesis might be: “A clear attachment demonstration could help shoppers who cannot picture how the accessory is fitted.” That context makes the results easier to interpret.

Separate creative feedback from campaign decisions

Campaign conditions affect how an asset performs. The creative team needs more than a screenshot saying “this one won.” Include spend, delivery, results, date range, attribution settings, offer and destination, with any material campaign changes noted.

Viewing and click metrics help identify questions for the next brief. Commercial outcomes help judge whether the work contributes to the goal. Neither should be interpreted without considering how much evidence the ad received.

If one asset received little delivery, record that limitation. If a sale, stock issue or landing-page change happened during the test, keep it in the learning log. A comparison made under changing conditions may still be useful, but it should not be presented as proof that one creative choice caused the difference.

For questions that need a controlled answer, agree the testing method together. Meta's measurement training distinguishes A/B tests, creative tests and lift studies. Choose the method around the question and the evidence required.

Turn the review into the next production decision

A short recurring review can follow four prompts:

  1. What happened? Review commercial performance and meaningful changes in delivery.
  2. What do we think it means? Separate an observation from a possible explanation.
  3. What remains uncertain? Flag limited evidence or conflicting signals.
  4. What will we make or test next? Assign the next brief, owner and launch dependency.

For the attachment example, the next action might be a closer camera angle, a founder explanation or a static showing the product components. It could also be a destination change if the page does not answer the same question. Turn feedback into an actionable decision.

Bring human production and AI into the same workflow

Real creators and filming provide product handling, demonstrations and lived context. AI can help explore visual directions, create variations and speed parts of production. Agree where each belongs before briefing, including review responsibilities and the accuracy of the final product representation.

At EVOKE, creator sourcing and photo/video production are scoped to the plan. Creative work connects strategy, concepts, production and iteration. The media buyer remains part of the feedback loop, whichever production methods the brief uses.

Questions brands ask

Do we have to change our media buyer to work with EVOKE?

No. EVOKE can work alongside your existing internal buyer or agency, with agreed responsibilities and access to relevant campaign feedback.

Can EVOKE provide creative and media buying together?

Yes, that can be scoped as one engagement. Delivery responsibilities, access and the services included should be agreed before work starts.

Who makes the final decision on creative?

Agree that at kickoff. A useful setup gives the creative lead ownership of direction, the media buyer responsibility for campaign recommendations and the brand a named approver for product truth, budget and final sign-off.

Make the handoff part of the service

Explore our creative strategy, paid-ad UGC and beauty & wellness focus. If your next challenge is deciding how much creative to commission, read how many new ad creatives to test.

Book a call to discuss your current team, who owns media buying and where EVOKE could add useful capacity.

About the author

Oksana Igumnova, co-founder of EVOKE
Oksana
Oksana Igumnova
Co-founder of EVOKE & DTC Growth Strategist

Oksana Igumnova is a marketing executive, DTC growth strategist and co-founder of EVOKE, a performance creative agency for DTC brands.

She has served as CMO and advisory board member for multiple DTC beauty brands and has been a shareholder in several of them. With 8+ years in marketing, she brings an owner’s perspective to customer acquisition, creative strategy, retention and team leadership.

Alongside her work with brands, Oksana has trained marketing professionals and developed educational programmes reaching 1,500+ students.

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