No, it isn't true. If you are a U.S. citizen, and the immigrant petition that you are going to file will be approved, your sister will not get an immigrant visa for quite a few years. Only 65000 immigrant visas are given every year to brothers and sisters of U.S. citizens. Since many more people apply, there is a backlog. Besides, since a disproportionately large numbers of immigrant petitions are filed for citizens of China, India, Mexico, and Philippines, these citizens of these countries have their own, separate queues. Now, brothers and sisters of U.S. citizens who filed visa petitions in February 2001 are getting their visas (the queue for Mexicans is backed up to June 1996, for Philippines - to February 1989). So, if you file a petition for your sister tomorrow, she will have to wait for her visa about 11 years (or 16 years if she is a citizen of Mexico, or 23 years - if she is from the Philippines).
Answered on Aug 10th, 2012 at 10:16 PM