i missed one thing thatchk112 said:1) depends on your representative (for now, i bet u will get a PPR)
for a person from visa-free country like u and me, they have sent a document called Ready for CoPR by email
2) CoPR is literally a paper. u have to bring it to the border. so it comes by mail not an email but PPR or Ready for CoPR come thru internet, tho
3) it depends on where u live and who ur representative is. PPR takes little bit more in general but CoPR comes by regular mail which takes longer than any others and if u get a PPR or ready for CoPR, u can send it by express so it wont be so different anyway both takes just within 2 weeks
Ready for CoPR is basically same as a PPR but copy of passport.
PPR requires original passport
but that one requires a copy of it
and rest of it are all same. (photocopies and biodata file)