1 The way your foot is shaped puts too much pressure on your big toe joint. Because bunions can run in families, some experts believe that the inherited shape of the foot makes some people more likely to get them.  Your foot rolls inward too much when you walk. A moderate amount of inward roll, or pronation, is normal.
Step 3: Route 2: Earn a Certificate or Degree. Enroll in an HVAC certificate or associate's degree program at a community college, trade school or technical academy. The programs can take between six months and two years to complete.
After getting your LCA (Labor Condition Application) approved, you can file an H-1B visa once the LCA gets certified. An LCA takes around 7 days to get certified if you have done with the H1b sponsorship or LCA before using iCERT system and after which you can file for H-1B visa.