How to get a green card through marriage?

A major factor: Where is your spouse located? Is it within the US or outside ot the US?

This is a key factor in your strategy to apply. Outside the US its a two step process within the US you have two options. File in a two step process or file Concurrently or we call it all at once(this only applies to US Citizens).

Is the petioner a US citizen or a permanent REsident?

Although they both can apply there are a variety of options based on this factor. If your a Permanent Resident the time to wait is almos the same as a US Citizen if the spouse is out of the country. If your a US Citizen and your spouse arrived through legal means such as a tourist visa .

File concurrently: a US citizen and get your spouses Social security card in 4-5 months! This is the best and fastest method that most immigration experts are not familiar with. Call us to explain at no cost.