What Should I Look for in Digital Ad Design Services?

[cooperjennifer]

Hi everyone,

I'm considering hiring a team for digital ad design services and want to make sure I choose the right provider.

What should I look for when evaluating digital ad designers or agencies? How important are factors like platform-specific expertise (Google, Meta, LinkedIn, etc.), conversion-focused design, A/B testing capabilities, brand consistency, performance analytics, and turnaround time?

Are there specific deliverables or processes I should expect? And what red flags should I watch out for before committing?

If you've worked with a digital ad design service before, I'd love to hear what made the experience successful — or what you would do differently next time.

Thanks in advance for your insights!
Cooperjennifer