i don't know why people attach additional documents when they are applying under SPP category.
Spp category is made to decrease the paper work and to make it easy for VO to evaluate your profile. So why you guys complicate your profile by your extra and useless efforts. Do not attach ITR's if applying under spp, if you attach it and if VO finds that income is not sufficient it can be a reason of your refusal.
Just mention everything in Family info form.
BUt do not attach any extra document.
Just your FEE reciept and GIC certificate that's it, its clearly mentioned on CIC website. Please do follow their rules.
IF you agent advised you to attach ITR under spp, then you are in a wrong hands...
PREPARE YOUR FILE WITH EFFECTIVE AVAILABLE INFORMATION, DO NOT RELY ON YOUR AGENTS COMPLETELY.
YOU CAN PM ME IF YOU NEED ANY HELP