International Google AdWords Campaign

I'm looking for a skilled digital marketer with extensive experience in managing Google AdWords campaigns. The primary objective of this campaign is to increase traffic to my website, with a specific focus on generating contact form submissions.

Key Responsibilities:
- Strategize and implement an international Google AdWords campaign.
- Optimize the campaign to boost website traffic and encourage contact form submissions.
- Monitor, analyze and report on campaign performance with a focus on improving ROI.

Ideal Skills:
- Proven experience with Google AdWords.
- Excellent understanding of digital marketing principles.
- Strong analytical skills.
- Ability to create engaging ad content.

Please provide examples of previous successful campaigns you've managed.