First and most important! Don’t to apologize for your english!

Some Do’s:

Speak clearly and project your voice.

Prepare, not only to answer the questions. You should also research the company.

Bring another copy of your resume and/or relevant/supporting documents.

Make eye contact but don’t intimidate.

Show enthusiasm and passion

Ask questions at the end

Send a thank-you note.

Follow up

Some Dont’s

Don’t use your phone. No, not at all.

Don’t use jargon or informal language.

Don’t say anything negative about your current/previous boss or coworkers.

Don’t eat, drink, or chew gum.

Don’t act desperate (Even if you really need the job)