USA family sponsorship enables citizens and permanent residents (green card holders) to bring a spouse, children, parents or siblings to the USA to reunite and obtain a green card.
Applications fall into 2 groups: Immediate Relatives of U.S. citizens — no visa cap, processed quickly; and Family Preference categories (F1–F4) — subject to an annual quota, so you must wait according to the Visa Bulletin.

Hai nhóm diện bảo lãnh
Theo Bộ Ngoại giao Hoa Kỳ, quan hệ bảo lãnh quyết định thời gian chờ:
Thân nhân trực hệ
Không giới hạn visa — nhanh nhất
IR1/CR1 (vợ/chồng), IR2 (con dưới 21, độc thân), IR5 (cha/mẹ của công dân USA từ 21 tuổi).
Diện ưu tiên gia đình
Có hạn ngạch — chờ theo Visa Bulletin
F1 (con độc thân của công dân), F2A/F2B (vợ/chồng & con của thường trú nhân), F3 (con đã kết hôn của công dân), F4 (anh/chị/em của công dân).
Quy trình I-130 → NVC → phỏng vấn
Step 1 — File Form I-130
The sponsor files a Petition for Alien Relative with USCIS, proving the relationship.
Step 2 — Transfer to NVC
Once the I-130 is approved, the case is transferred to the National Visa Center (NVC).
Step 3 — Submit DS-260 + I-864
File the permanent residence application, submit the civil documents and the Affidavit of Support (financial sponsorship).
Step 4 — Consular interview
At the US Consulate General in Ho Chi Minh City, including a medical examination.
Step 5 — Entry & receiving the Green Card
The green card is mailed to you after you enter the USA.
Why choose M2W for Family Sponsorship to the USA
Choosing the correct IR or F1–F4 category from the outset so you know the actual waiting time per the Visa Bulletin.
Guidance on preparing genuine relationship evidence to avoid suspicion of fraud at the NVC and the consular interview.
Reviewing the I-864 and the sponsorship income level so the application isn't returned for failing to meet financial requirements.
Waiting times and priority dates are drawn accurately from the monthly Visa Bulletin — we don't promise anything faster than reality.
Frequently asked questions about Family Sponsorship to the USA
How long does Family Sponsorship to the USA take?
The Immediate Relative (IR) category of U.S. citizens has no visa cap and so is processed quickly; the F1–F4 preference categories have quotas and so must wait by priority date on the Visa Bulletin, potentially for many years.
Whom can a permanent resident (green card holder) sponsor?
Permanent residents can sponsor a spouse and unmarried children (categories F2A, F2B). Sponsoring parents, siblings or married children is available only to USA citizens.
Who must file the Affidavit of Support I-864?
The sponsor files an I-864 undertaking to provide financial support, proving income meets the minimum for the household size; if short, an additional joint sponsor may be needed.
How long is the wait for the F4 sibling sponsorship category?
Due to low quotas and high application volumes, the F4 category usually involves a wait of many years. Check the current priority date on the Visa Bulletin before deciding to file your application.
Services USA related

Study Abroad USA
A study abroad pathway linked to immigration.
View details
Travel Visa USA
The visa application and interview process.
View details
Investment Immigration USA
Immigration through investment for investors.
View details
Settlement Services USA
Support for settling into your new life.
View detailsFamily Sponsorship Consulting
M2W identifies the appropriate sponsorship category and prepares the relationship evidence and Affidavit of Support to consular standards.