We applied I-485 at TX few years ago; now we live in Nevada and need apply I-131.I have two questions about this.
1) Which center should I send our applications, TX service center? Or Nebraska service center?
2) Can we apply I-131 together? My and my hu*****and's documents put into separate envelope, and we put two envelopes and our application cover letter in one big envelope and mail it, is it OK? Or we need mail our applications separately?
thank you very much!