
Running the day-to-day marketing activities can feel like spinning many plates all at once: you’re coordinating team meetings, reviewing campaign briefs, scripting social media posts, writing email newsletters, scheduling webinars, analysing website data, and still expected to keep an eye on your Google Ads campaigns. Over time, this constant context-switching can lead to half-finished optimisations and missed revenue opportunities. Yet, Google Ads remains a cornerstone of digital marketing; if managed properly, it can drive high-quality traffic to your website, increase conversions (sales/leads), and contribute directly to your bottom line.
But mastering the platform requires dedicated expertise and ongoing attention. Even seasoned marketers can struggle to keep up with Google’s frequent updates, new automation features and shifting best practices. Meanwhile, every wasted click is money down the drain, and every under-optimised asset is a missed potential sale. The solution? Bringing in a freelance Google Ads specialist who lives and breathes the platform day in and day out and can help you get the most out of your ad spend.
In this guide, you’ll find a blueprint for helping you secure approval for expert support. It will cover:
By the end, you’ll have the language, structure and depth required to get that green light, without fluff or jargon.
When you suggest external support, your manager or boss will naturally zero in on three fundamental concerns: cost vs. return, why internal resources aren’t sufficient, and proof that hiring an expert will yield results. Skip over any of these, and you risk hesitation or outright rejection.
To build a compelling case, present data-driven answers, real-world examples and risk mitigation approaches.
Benchmarks & Projections
Rather than promising a guaranteed figure, frame ROI as a benchmark and a process to aim for. For many small businesses, a 300% return on ad spend (ROAS) or £3 returned for every £1 invested is a solid target to aim for and then to build on.
Explain that:
Breaking Down Investment Options
Personally, I offer two clear paths, each with defined deliverables and pricing; however, it's essential to consider the specific Google Ads Specialist options.
Option A: Ongoing Expert Support (from £370/month)
Option B: Power Hour (£195 for 60 minutes)
When to choose which: If budget is tight or you need to prove value internally, start with a Power Hour. For sustained growth, opt for ongoing support; think of it as having a fractional PPC manager on your team.
Quantifying Wasted Spend
A recurring issue in unmanaged accounts is wasted spend, often due to broad match keywords or missing negatives. On average, a specialist audit uncovers 10–20% (in some cases, I have uncovered as much as 50%) of a company's monthly spend being wasted on irrelevant clicks. For a monthly budget of £2,000, that’s £200–£400 recaptured, effectively covering the specialist fee.
Frame this as a quick ROI win:
Expertise vs. Daily Bandwidth
Even seasoned marketers face a steep learning curve with Google Ads. Here’s what’s at stake:
Remember: handing Ads to a specialist doesn’t diminish your role; it enhances it by freeing you to focus on strategic priorities, such as campaign messaging, brand partnerships, or cross-channel integration.
Time Savings & Opportunity Cost
Consider the true cost of your time:
Result: You reclaim 3–4 hours/week (£600–£800 value) while benefiting from expert performance, multiplied across every click and conversion.
Showcasing Track Record with Data
Nobody wants vague assurances. Instead, share anonymised snapshots of results. Also, most specialists should have a selection of case studies on their website that they are willing to share.
| Metric | Improvement Range | Timeframe | Context |
| Cost‑per‑lead (CPL) | 15–30% lower | 3 months | Professional services client, initial CPL £40 → £28 |
| Lead volume | 20–50% increase | 6 months | Ecommerce store, monthly leads 100 → 150+ |
| ROAS | 200% → 450% | 4 months | Niche B2B, blended campaigns across Search & Display |
Case snippet: For a B2B SaaS client, I reduced CPL by 25% in 90 days by restructuring campaigns and refining ad copy. Their marketing budget delivered a 320% ROAS.
Transparent Reporting & Accountability
Reassure decision-makers with structured reporting:
Mitigating Risk with Flexible Terms
Mention the flexibility to alleviate concerns:
Outline each phase in detail so stakeholders understand exactly what happens and when.
Step 1: Discovery & Goal-Setting
Step 2: Account Audit & Action Plan
Step 3: Implementation & Launch
Step 4: Ongoing Optimisation (Monthly & Weekly)
Setting clear, measurable targets upfront removes vagueness and holds everyone accountable. You can customise these templates based on your industry and historical data.
| Metric | Baseline | 90‑Day Target | 6‑Month Target | Notes |
| Qualified leads(sales)/ month | X | X + 25% | X + 50% | Define what counts as “qualified” in your context |
| Cost‑per‑lead (Sale) (£) | £Y | £Y − 20% | £Y − 30% | Reflects efficiency improvements |
| Return on Ad Spend (ROAS) | A% | 300% | 350–400% | Tracks revenue generated per £1 spent |
| Impression share (%) | B% | +10 pp | +15 pp | Indicates improved ad visibility |
Clarify any assumptions, such as average order value or revenue per lead, so that targets are realistic and tailored to your specific business needs.
Use or adapt this email to streamline the approval process:
Subject: Proposal: Freelance Google Ads Expertise
Hi [Manager’s Name],
I’d like to bring in a freelance Google Ads specialist to help us optimise our ad spend and free up time for strategic initiatives. Based on my analysis, here’s why this is the right move:
1) Budget efficiency: Target ROAS of £3 returned per £1 spent with 10–20% reductions in wasted clicks.
2) Time savings: I’ll reclaim 4–6 hours/week currently spent on manual optimisations.
3) Expertise on tap: Access to advanced tactics - Performance Max, smart bidding and audience signals - without the steep learning curve.
Options:
I’ve attached a one-pager detailing the four-step plan and what success metrics might look like. Can we discuss this on [proposed date/time]? I’m confident this investment will pay for itself through improved performance.
Thanks for considering,
[Your Name]
Q: How quickly will we see results?
Most clients notice preliminary improvements - lower CPC or higher conversion rate - within 2–3 weeks. Expect comprehensive ROI clarity within 60–90 days as the optimisation cycle completes. But it's important to note that each client is different, and during the discovery calls and through research, you will be given what is most realistic for your business.
Q: What if it doesn’t deliver?
There are no long-term commitments. You can pause or cancel at any time.
Q: Should Google Ads run alongside other channels?
Absolutely. Google Ads often works best in tandem with Facebook, LinkedIn or Bing (depending on who your target audience is). For example, LinkedIn can target professional audiences, while Google Ads captures bottom-of-funnel intent.
Q: What makes a freelance specialist different from an agency?
Q: Can we see real examples of past success?
Yes - I have a series of PPC case studies on my website and a selection of testimonials from other happy clients.
Securing approval for Google Ads specialist support doesn’t have to be an uphill battle. Armed with this comprehensive guide, complete with ROI benchmarks, detailed plans, success metrics and ready-to-use communication templates, you’re fully equipped to make a persuasive case.
Here’s to unlocking better ROI, more qualified leads/sales and reclaiming your time to focus on what truly matters. Let’s get that green light and transform your Google Ads into a growth engine!
If you’d like to speak to me about Google Ads Support- whether through my Power Hour or Google Ads Management, please click the links for more information.
