Some documents which may be useful:
A4 two-sided flyer TwoChoiceV4.pdf
Here is a more detailed, earlier flyer twochoice.pdf
Sample voting paper and results table VotingPaperResultsTable
PartyVote statistics for MMP Elections MMPHistoryReport
Some notes about practical aspects of implementing two-choice voting. Practicalities
Yous should be able to copy this image if required.
Two-choice party voting 