You will need to revise the following topics:
1.) Design process
2.) Job titles, roles and responsibilities
3.) Materials & components
4.) Product packaging and labelling
5.) Manufacturing processes
6.) Tools and equipment
7.) Planning (production plan, flow charts)
8.) Inputs > processes > outputs > feedback
9.) Health and safety issues (British Standards)
10.) ICT/ CAD/CAM
11.) Environmental issue
12.) Manufacturing methods (one-off, batch and mass)
13.) Design ideas for both themes.
14.) Quality control