Running a business often feels like juggling dozens of moving parts at once. Emails, WhatsApp messages, spreadsheets, meeting notes, shared drives, project management tools and handwritten notes can quickly become a tangled mess.
If you've ever found yourself asking:
"Where did I save that?"
"Which version is the latest?"
"Did I send that over already?"
…you're not alone.
One of the simplest ways to make your projects run more smoothly is by creating a 'One Source of Truth' document.
What Is a 'One Source of Truth'?
Think of it as your project's home.
Instead of information being scattered across different apps, inboxes and conversations, everything important lives in one central document that everyone involved can access.
Whether you're working on a client project, planning an event, launching a new service or managing your team's workload, having one reliable place for information saves time, reduces mistakes and keeps everyone on the same page.
What Should It Include?
Your document doesn't need to be complicated. Start with the essentials:
Project Overview
Include a brief summary of what the project is, its objectives and key outcomes.
Key Contacts
List everyone involved along with their role, email address and phone number if appropriate.
Important Dates
Record deadlines, milestones, meetings and launch dates in one place.
Tasks and Responsibilities
Clearly outline who is responsible for each task and when it needs to be completed.
Useful Links
Include links to shared folders, Canva designs, Google Docs, websites, booking systems or anything else your team regularly needs.
Meeting Notes
Keep notes from every meeting together so nobody has to search through old emails to remember what was agreed.
Decisions Made
One of the most overlooked sections. Record important decisions so there is no confusion later about why something changed.
Frequently Asked Questions
If the same questions keep coming up, add the answers to your document. It saves everyone asking the same thing repeatedly.
Why It Works
Having one trusted source of information means:
Less time searching for files.
Fewer duplicated tasks.
Better communication.
Easier onboarding if someone joins the project.
More accountability across the team.
Reduced stress when deadlines are approaching.
Instead of everyone working from different versions of documents, the whole team works from the same information.
It Doesn't Have to Be Fancy
A 'One Source of Truth' can be created in whichever platform works best for you.
Many businesses use:
Google Docs
Microsoft Word saved in SharePoint or OneDrive
Trello with linked documents
The best system is the one your team will actually use consistently.
How We Use This at VAA UK
At VAA UK, we support clients with everything from project management and event planning to ongoing business administration.
One of the first things we often introduce is better organisation.
Creating a central project document means our clients always know where to find the latest information, while our team can pick up tasks seamlessly without endless back-and-forth emails.
It also means if someone is on holiday or unavailable, work continues without unnecessary delays because everything is documented.
A Small Change That Makes a Big Difference
You don't need expensive software or complicated systems to become more organised.
Sometimes, the biggest improvement comes from having one place where everyone knows they can find the right information.
If you're currently spending more time looking for information than actually working on your projects, it might be time to create your own 'One Source of Truth'.
Your future self (and your team) will thank you for it.
Need Help Getting Organised?
If your business is growing and your projects are becoming harder to manage, VAA can help you put practical systems in place that save time, improve communication and keep everything running smoothly.
Whether you need ongoing virtual assistant support, project coordination or help creating processes that actually work, we're here to make running your business feel a little less overwhelming.
Get in touch today to find out how VAA can help you work smarter, not harder.
