Study first
Review the ideas behind the questions
Check how Demand Gen setup connects audience, creative, products, and inventory. The goal is to spot mismatches before they become noisy reporting or avoidable spend.
Match audience strategy to ad group structure
Demand Gen is audience-first. If two audiences need different creative or reporting, the setup should make that difference visible.
- Demand Gen can show ads to people based on demographics, interests, purchase intent, and interaction with the business.
- Distinct targeting strategies with matching creative should be separated into individual ad groups.
- First-party data can support re-engagement and new-customer acquisition, but the role should be explicit.
In Practice
Separate audiences when the message changes
A loyalty audience and a cold prospecting audience usually need different creative and reporting. Put them in separate ad groups when the strategy is distinct.
Name the job of each list
Before launch, decide whether a list is used to re-engage existing users, seed a lookalike, or exclude current customers from acquisition.
Common mistakes
Putting every audience into one ad group because they all belong to the same campaign.
Separate audiences when targeting strategies and creative differ so reporting and management stay clear.
Q&A
Why split Demand Gen audiences into separate ad groups?
Do it when targeting and creative differ, because separate ad groups make management and reporting clearer.
What can a customer list do in Demand Gen?
It can be used as first-party data for re-engagement, lookalikes, or exclusions, depending on the campaign goal.
Check creative coverage before launch
Demand Gen runs across visual placements, so asset shape and variety matter. Creative checks should include formats, safe zones, and whether the ad has enough material to serve well.
- Demand Gen can run across YouTube, Discover, Gmail, Google Display Network, and apps.
- Demand Gen image assets have specific aspect ratios and minimum sizes, including square, horizontal, vertical, and vertical 9:16 formats.
- Demand Gen Ad Strength improves when the ad uses more diverse creative assets and aspect ratios.
In Practice
Aspect ratios are not decoration
A campaign with only one horizontal image can miss useful visual coverage. Check square, vertical, and Shorts-friendly assets before launch.
Use previews for placement fit
Preview the ad before launch because mocks and specifications are not a substitute for checking how the actual creative may appear.
Common mistakes
Approving a Demand Gen ad with one image size because the product looks clear on desktop.
Check the required or recommended formats for the placements the campaign can use, including mobile and Shorts-oriented assets.
Q&A
Why check several Demand Gen asset shapes?
The campaign can serve across multiple visual surfaces, so varied ratios help cover more placements cleanly.
Control products and exclusions deliberately
Demand Gen setup can include product feeds, optimized targeting, and exclusions. Each one needs a clear role before performance is judged.
- A Demand Gen product feed ad needs at least one available product with available stock.
- A linked product feed does not ensure products will appear with every ad.
- Audience exclusions can be added after campaign creation, but they may not apply to users who opted out of ads personalization.
In Practice
Product feed readiness is inventory readiness
If the feed has no available products in stock, fix feed and stock status before expecting product feed ads to carry the campaign.
Optimized targeting uses hints, not a locked list
If optimized targeting is on, treat added segments as guidance for finding converters, not a promise that only those users can see ads.
Common mistakes
Promising that a linked product feed will show products in every Demand Gen ad.
Say the feed can populate product feed ads, but a linked feed does not guarantee product serving with every ad.
Q&A
Can audience exclusions be set during Demand Gen campaign creation?
No. The exclusions guide says they are not available during campaign creation; add them to an existing campaign.
What should a team check before using product feed ads?
Confirm the feed has at least one available product with available stock and avoid promising product display in every ad.