Make the purpose visible
Give each worksheet a useful name and put a short explanation near the main table when the purpose is not self-evident. Identify the period covered, the units used and any assumptions that affect interpretation. A column headed Cost is less clear than one that names the currency and basis.
Use a clear header row and a consistent layout. Avoid scattering related values across decorative blocks that make reading order difficult to follow. WebAIM's spreadsheet guidance emphasizes structure and navigation, which are useful even when accessibility is not the reader's immediate concern.
Do not rely on color alone to communicate status. Add words such as Pending or Approved where appropriate. A recipient printing in grayscale or using different display settings should still be able to understand the distinction.
Check the cells that change meaning easily
Dates, percentages, currencies and identifiers deserve a deliberate review. A number stored as text can behave differently in calculations, while a long identifier may lose leading zeros or appear in scientific notation if handled as an ordinary number.
Use an unambiguous date format when recipients may interpret numeric dates differently. Write a month name or use a clearly documented format. Check the exported or opened file on the receiving platform if the workbook will move between applications.
Separate inputs from calculated results in a way the reader can understand. If formulas should remain intact, explain which cells are intended for editing and use supported protection features where helpful. Protection is not a substitute for a backup or a clear workflow.
Test the shared version
Open the workbook at a normal zoom and inspect column widths, wrapped text and frozen headers. Scroll down and across as a new reader would. Important labels should not disappear before the reader can interpret the values.
Check formulas for errors and confirm that external links do not depend on a file path available only on your computer. If the recipient only needs a fixed report, a carefully checked PDF may be more suitable than a live workbook, but keep the editable source.
Before sending, remove unrelated sheets, comments or hidden material that should not be shared. Verify permissions if you use a cloud link, and make clear whether the recipient should edit the original or work from a copy.
Finally, attach a short note describing the workbook's purpose and the action required. A readable file still benefits from a clear request: review the totals, update the marked inputs or use the figures as a reference.
