Got e-mail about noa2 now what?

[Jeff and Hanh 0]

Ok my question is this I just got an e-mail saying:On April 19th 2013 we mailed you a notice that we approved this I129F Petition. Please Follow the instructions on the notice,From the USCIS. Well I am in Vietnam with my fiancee, not at home. Do I need to go home? what are the instructions?, my sister will get my mail but is this regestered mail where I have to sign for it, I thought after the NOA1 it would be safe to come here, that the next step was here in vietnam, in fact I thought the NOA2 would be sent to her not me.

Also how much longer is this process normally, sorry I had it kinda figured out but this delay at USCIS has thrown me, and I had almost just gave up, married here, sold my house and lived here. Both of our lives are kinda on hold because we don't know where we will be living, start a life here in vietnam or wait for USA, LOL!!!!

[100 0]

http://www.visajourney.com/content/k1flow

[Jeff and Hanh 0]

http://www.visajourney.com/content/k1flow

Thank You!!! I knew that chart was somewhere!!! LOL!!!

[Jeff and Hanh 0]

Ok My sister got the NOA2 in the mail, so I updated my timeline!!!!!! Now do I need the original for the interveiw or will a scanned copy be ok. I am here in Vietnam so need to know if she needs to send me the original.