Research the position and sell your strong points you bring to the job.
Be patient. in Mexico takes a long time more than 3 months to hire you.
First and foremost, I will compare my skills and qualifications to the job requirements advertised.
Understand Job description, be honest about interest, be confident and open, site examples from your previous work place as to how you overcame pressure and hectic days
Be presentable and be honest to your answers.