Skip to content

Time, notes and contracts that bill correctly

Why every minute in the PSA is money or evidence: entering time when the work happens, choosing billable or non-billable and the right work type, writing notes the customer can read, and how managed-services, block-hour, retainer, time-and-materials, per-ticket and fixed-price agreements turn time into invoices.

Level
Beginner
Length
About 55 minutes
Contents
4 lessons · final exam
Status
Published · updated 1 Oct 2026

Skills you'll practise

  • Enter time on the ticket at the time of the work, with the correct work type and billable setting
  • Write customer-facing and internal notes that explain the work without exposing secrets
  • Explain how managed services, block hours, retainer, time and materials, per-ticket and fixed-price agreements bill
  • Calculate what remains on a prepaid block after time is applied, including rate multipliers
  • Identify out-of-scope work and raise it before doing it, not after

Course outline

  1. 1.Time entries: the raw material of billingLesson · 15 min
  2. 2.Notes the customer can readLesson · 12 min
  3. 3.Contracts and agreementsLesson · 16 min
  4. 4.From time entry to invoiceLesson · 12 min
  5. 5.Time, notes and contracts that bill correctly: knowledge checkKnowledge check · 15 questions
  6. 6.A customer disputes their block-hours statementScenario
  7. 7.Final exam6 questions · passing it completes the course, so people who already know the material can test out

Sources it draws on

The lessons and questions are written from these references, so learners can go back to the original.

See it with your own jobs and topics

Tell us about your team and we'll walk you through setup, from choosing jobs to your first skills check.