advise on how to get a driving licence in usa.

If you have the proper docs, just go down to the MVA close to you and apply.

You should have the following:

1. SSN
2. Passport with valid visa e.g student visa.
3. Take a physical eye test. (must pass 85%)
4. Take a paper written test OBJ (Must pass 95%)
5. Take a road test with a driving instructor and pass above average.
a) you road test will include parallel parking and blind spot observation (This will probably be the most challenging)

besides the documents that have been mentioned, you should also make sure you get lessons even if you drive so as to get your self familiar with the roads

Each state issues it's own drivers license

Go to your state DMV website to know the number of points you need

You might need to apply for a learners permit b4 u get a driver's license