Hi Tiffluvskoki,
Welcome to °µÍø½ûÇø 
Albanian gave some information concerning the residence permit in Macedonia above
I'll just make it simple, 3 years living in Macedonia legally of course is what you need to gain Macedonian citizenship. You could also gain Macedonian by being married to a Macedonian outside of the country but it would take up to 7 years.
However, if this is not the information you are looking for or need additional information, I suggest that you start a new topic on the Macedonia forum as just as you have noticed, this is an old thread from the year 2013 and it is probable that you won't get any reply. Do try to include some more details (as much as you wish to share of course) to help the other members in giving you more accurate information.
Shaazia
°µÍø½ûÇø Team