Every time your team starts a "new" spreadsheet from scratch, they quietly pay a tax in time and inconsistency. Headers shift, formulas change, someone forgets the filter you swear was there last quarter. Templates in Google Sheets and Excel remove that chaos. You design the layout, logic, and formatting once—then everyone clicks File > New and gets the exact structure you trust. Sales forecasts, campaign calendars, client reports and P&Ls all start from the same source of truth, which means faster onboarding, cleaner data, and fewer "which version is right?" debates in Slack.
Now imagine you never touch the template setup again. An AI computer agent like Simular opens Sheets or Excel for you, builds the tabs, freezes headers, applies data validation, and saves the file to the right team folder in minutes, not hours. You say, "spin up a Q4 pipeline template for the new reps," and the agent does the clicking, typing, and saving while you stay focused on pricing, messaging, and closing the next deal.
Before you bring in automation or an AI agent, it helps to master the classic ways humans build templates.
RPT_Sales_Pipeline_Monthly.xltx.
On Windows, Excel will usually propose the Custom Office Templates path (for details, see Microsoft’s guide to saving templates: https://support.microsoft.com/en-us/office/save-a-workbook-as-a-template-58c6625a-2c0b-4446-9689-ad8baec39e1e).
To use it later:
If your team lives in templates, set a default folder so they’re easy to find:
Now every template in that folder appears under File > New > Personal, giving your whole team a curated template gallery.
Google Sheets doesn’t use a .xltx file, but the pattern is similar: design once, copy many times.
Template – Client Onboarding Tracker.
To reuse it, you have two simple options:
Google’s official docs on creating files from templates: https://support.google.com/docs/answer/6000292
For business owners and agencies, think in categories:
Manually, you create each once in Excel or Google Sheets, store them in predictable folders, and agree as a team: “Always start from a template, never from a blank file.”
Once the basics are in place, you can stop hunting for templates and let no-code tools do the filing and copying.
Use tools like Zapier or Make (Integromat) to trigger from your CRM:
{{Company}} – Onboarding Tracker.Result: every time sales closes a deal, the onboarding template appears automatically—no one touches Sheets.
If your team is on Microsoft 365:
.xltx templates in a shared SharePoint or OneDrive folder.This keeps Excel in your stack while removing the repetitive admin around file creation.
Don’t overlook the native galleries:
You can start from these, customize for your business, then treat your customized version as the "golden" template for future automations.
Manual and no‑code flows are powerful, but they still assume a human sets up the template logic. An AI agent like Simular can go further: it behaves like a power assistant at the keyboard.
Imagine you describe the template in plain language:
"Create a weekly sales dashboard in Excel with a raw data tab, a pivot summary, conditional formatting for deals over $50k, and save it as a template for the Enterprise team."
A Simular AI agent can:
Pros:
Cons:
Once your template exists, the agent can:
Compared with no‑code tools, the AI agent can also:
Templates age. New KPIs, pricing models, and channels appear.
You can:
Pros:
Cons:
By combining manual craftsmanship, no-code triggers, and an AI agent like Simular to operate Excel and Google Sheets directly, you turn templates into a living system—always current, always ready, and created without burning your team’s attention on admin.