She cannot immigrate with your parents. There are no derivatives for immediate relatives of US citizens. You can petitioner her now (would takes about 15 years) and/or your parents can petitioner her after they arrive and become legal residents (faster than petition for a sibling).
Hey guys, i'm about to file for AOS this week and just wanna check if i am missing something in my cover letter. Check this out
I-485 Cover Letter
My Full Name
My Address
U.S. Citizenship and Immigration Services (USCIS)
P.O. Box 805887
Chicago, IL 60680-4120
March XX, 2014
Nature of the submission: I-485 Application to Register Permanent Residence or Adjust Status
To Whom It May Concern:
Enclosed please find Form I-485 Application to Register Permanent Residence or Adjust Status, Form I-864 Affidavit of Support, Form I-131 Application for Travel Document, Form I-765 Application for Employment Authorization and all supporting documents. My eligibility is based on admission as the fiancé of a U.S. citizen and subsequent marriage to that citizen within 90 days of entry.
Contents include:
I-485 Application to Register Permanent Residence or Adjust Status
· Check: Payment in the amount of $1070 (Biometrics fee included)
· Form I-485 Application to Register Permanent Residence or Adjust Status
· Copy of my passport (biographical page and entry stamps)
· Copy of my passport page with K-1 visa
· Copy of Form I-797 Notice of Action (Approval Notice for I-129F)
· Copy of Electronic Form I-94
· Copy of my foreign Birth certificate
· Certified copy of Marriage Certificate
· Form G-325A, Biographic Information Sheet
· Two (2) Passport size photos
· Form I-693 vaccination transcription
I-864 Affidavit of Support Under Section 213A of the Act
· Form I-864 Affidavit of Support Under Section 213A of the Act
· Copy of federal income tax return, including W-2's for the years 2011, 2012, 2013
· Employment Certificate
· Copy of most recent pay stubs
· Copy of U.S. spouse passport page
I-765 Application for Employment Document
· Form I-765 Application for Employment Authorization
· Copy of Passport with nonimmigrant visa
· Copy of Electronic Form I-94
· Two (2) Passport size photos
· Certified copy of Marriage Certificate (to note the name change)
I-131 Application for Travel Document
· Form I-131 Application for Travel Document
· Copy of Passport with nonimmigrant visa
· Copy of Form I-797 Notice of Action (Approval Notice)
· Copy of Electronic Form I-94
· Two (2) Passport size photos
· Certified copy of Marriage Certificate (to note the name change)
Copies of documents submitted are exact photocopies of unaltered documents and I understand that I may be required to submit original documents to an Immigration or Consular officer at a later date.