I recently got immigrant status through the DV program. I already lived in the US as a student on F1 for 4 years. Now I am a Permanent Resident. I would like to know when I can apply for US Citizenship? I know the rule is that you have to reside in the US for 5 years but in my case do the previous 4 years living in the US as a student count as part of these 5 years? I have heard they do. In that case, I can apply next year for US Citizenship - right?