BA AI COLLECTIVE | BA PRACTICE LAB
START HERE - Free preview, packaging edition 2026-09-15
Exercise: LAB-SERVICE-01, v3 review preview. Participant testing pending.

YOUR FIRST STEP
Extract this ZIP into a folder. Open 01-Participant-guide.pdf and save a working
copy of 02-Learner-workbook.xlsx. Keep the original workbook unchanged.
You can use paper or a text document if you do not use Excel.

WORK IN THIS ORDER
1. Read the participant guide and original case sources. Complete Exercises 1
   and 2 in the workbook. Leave the decision cards and answers closed.
2. At Exercise 3A, open 03-Decision-card-A.pdf. Write your baseline requirements
   and acceptance examples. Save a separate copy named My-baseline.xlsx.
3. Only after saving that baseline, open 04-Decision-card-B.pdf. Record the
   change and revise your current work without overwriting the saved baseline.
4. Finish the self-review before opening 05-Explained-answers.pdf.

WHAT IS INCLUDED
01-Participant-guide.pdf - sources, exercises and instructions
02-Learner-workbook.xlsx - original evidence and blank response areas
03-Decision-card-A.pdf - information released at Exercise 3A
04-Decision-card-B.pdf - information released after the baseline is saved
05-Explained-answers.pdf - reference reasoning and review rubric
Editable-text/ - the four guides in Markdown (plain text)
FILE-MANIFEST.json - file sizes and SHA-256 integrity checks

USE AND SUPPORT
This free fictional practice preview is separate from the paid Starter and
Complete toolkits. It includes no purchased group review or individual feedback.
The proposed facilitated pilot is not currently bookable. No account or AI
subscription is needed. AI use is optional. Do not add confidential project,
employer, client or personal data. These exercises are not a qualification or
a hiring assessment. Expected test outcomes are not executed software tests.

The workbook retains its v3 review label; this packaging edition adds PDFs
and a download bundle, not a new validated learning release.
PDFs work in a PDF reader. The workbook is XLSX; other spreadsheet editors
have not been verified. The online guides remain available if you prefer them.

Current materials: https://baaicollective.com/practice-lab#materials
Support: contact@baaicollective.com
Include the filename and application in a support enquiry; do not send
confidential work or payment details. Keep your own work saved separately.
