THE NINEBRIEF GUIDES
Better documents.
One clear step at a time.
Practical guides for the documents you use every day. Clear explanations, worked examples and a direct path from learning to doing.
START HERE · INVOICE ESSENTIALS
Your first invoice, from draft to PDF
A complete example, the fields that matter, and a checklist for reviewing your invoice before you send it.
Read the first guideMAKE IT RELEVANT
Examples for the work you do.
Freelancers
Make freelance invoices clearer with hourly and fixed-price line items, a worked example, revision boundaries and a practical handoff checklist.
Explore invoicing examples Professional servicesConsultants
Structure consulting invoices around deliverables, billable time and approved expenses, with a worked example and checks against duplicate phase billing.
Explore invoicing examples Trades & job-based servicesContractors
Make job invoices easier to check with separate labour and materials, a worked example, agreed change references and clear document boundaries.
Explore invoicing examplesFROM EXAMPLE TO ACTION
Ready to make your own?
Open the free Invoice Generator. Review your existing draft before making changes.