What this document is
A résumé summarizing your education + work history up to now. Immigration uses it to cross-check against what you submitted last time.
What it must show
- List education + work experience by date
- Consistent with what you submitted to Immigration before
Where to get it
You write it yourself (forms sold at convenience stores / downloadable online).
How to get it
- Fill in a standard résumé form
- Check the dates match your previous documents
Notes
The key is that the dates do NOT contradict the documents you already submitted.