The resource shelf

Open the files. Try the work.

Free practice material and blank worksheets. Samples are fictional; outcomes are left blank until you actually observe them.

Choose the right format.

CSV opens in a spreadsheet editor; preserve IDs and ambiguous dates as text. Markdown (.md) opens in a text editor or can be pasted into a document. The XLSX workbook includes formulas. CSV worksheets require your own entries and the manual calculations described in their guides. All downloads are available without an account.

Practice projects

Client work

Money and capacity

Research and verification

Writing and marketing

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