The Life Starter
0 of 6 complete0%
Course Library · Lesson 6 of 6
Digital · Guided lesson

Audit and hand off

About 26 minutes · 5 reading + 21 practice and checks
Work at your own pace. Optional videos take extra time.
Want more background?
Before you begin

The idea in everyday life

Assume the next person has none of your memory. Add a read-me, owner, source, refresh steps, assumptions, version, validation controls, protected formula areas, and known limitations. Test the file from a clean copy before delivery.

The idea

A spreadsheet is a shared system with inputs, transformations, controls, outputs, and an owner.

Try it

One step at a time.

Use the sample or information you have permission to use. Keep your work as you go. You can pause between steps.

  1. 1

    Trace key outputs back to inputs and inspect formulas for inconsistent ranges or overwritten cells.

  2. 2

    Add control totals, freshness checks, duplicate checks, and visible warnings for missing inputs.

  3. 3

    Protect formula areas while keeping intended inputs obvious and documented.

  4. 4

    Create a read-me sheet with purpose, owner, refresh steps, dependencies, definitions, and known limits.

Example

See how it works.

A colleague follows the read-me to paste a new export, refresh tables, inspect the unmatched-key warning, and publish a PDF. One broken named range is caught during the clean-copy test. The handoff includes a locked archive and an editable working version.

Check your work

Did you cover these?

  • A new user can refresh and verify the workbook without oral help.
  • Controls expose missing data, duplicate keys, formula errors, and total differences.
  • Sensitive data, external links, macros, permissions, and retention are reviewed.
Your work

What to finish

An audited workbook plus a five-minute handoff guide another person can follow.

Common mistake

Watch for this

Protecting everything without documenting passwords, editable ranges, or refresh steps.

How can I tell I understand it?

A new owner can refresh the file and explain its controls without messaging you.

Try 3 questions

Quick knowledge check

Answer all 3 questions. Get at least 2 right and the lesson completes automatically.

Not yet passed

You’ll get an explanation for each answer. Signed in? Your results save to your account.

1A refresh imports 25 records. The read-me expects 25 unique IDs and a $500 control total. The workbook has 25 rows, 24 unique IDs, and $500. What should the new owner do?
2A colleague opens a clean workbook copy, follows the read-me, imports the new source, refreshes the summary, and confirms all listed controls without asking for help. What does this test establish?
3A workbook’s instructions tell the next owner to paste data into Input, but that sheet is locked and no permitted editing route is documented. What handoff repair is needed?
0 of 3 answeredApply the lesson to a short question, then review the explanation.
6
Finish this lesson

Pass the check. We’ll save the progress.

Answer all 3 questions above and get at least 2 right. You can review the explanations and try again.

Go to the knowledge check
Optional course overview video · same video as Lesson 1
Kevin StratvertPivot Table Excel TutorialYouTube
Optional course overview

Pivot Table Excel Tutorial

From Kevin Stratvert. Watch here or open it on YouTube .

After reproducing the video's pivot, close and reopen a clean copy; verify that source range, refresh, filters, and instructions survive without the presenter's hidden context.
Tools, templates, and lesson sources

Tools and templates

Tools open in a new tab so you can keep your place here.

Sources and further reading

Explore the references behind this lesson.

Microsoft — Excel help & learning
Google — Sheets training and help
Report a problem with this lesson

Tell us what went wrong. Please leave out personal information and private project contents.

No sign-in needed.