Decision Made? are you referring the status on ECAS concerning the PR application?
Indeed, after Decision Made, you should expect to get PPR (Passport Request), then you send requested materials to CIC. They will then finalize your application and send you the important document Confirmation of Permanent Residence (CoPR) and the visa sticker on your passport (if you are from non-visa-exempt country). With the CoPR, you can land as PR in Canada.
This is the final step, and the landing step is important, without this, you are not yet PR.
Only after you land would you expect to receive the PR card, which will be automatically processed from the landing moment. The processing time is about 6 weeks (up to 8 weeks). It can only be sent to a Canadian address. This is a travel document, the only document by which we can travel back to Canada in case we travel abroad outside Canada by public transportation.