well i am just finishing my product now.
my advice:
you should have an appendix which includes all data you collected, including primary and secondary resources.
now for example,
i had 90 surveys. so i grouped them in genders and age groups and had eg female 12-13 in one plastic sleeve, male 12-13 in the next, female 14-15 next sleeve etc etc.
you need to put them in there
because this assessment is about research methodology not the conclusion
make sure you keep all of your data and anything you find useful to put in appendix, bibliography or reference list.
good luck
it is a huge assignment,
if you want any more help feel free to email me