hiii all

I am very much interested in becoming a soft skill trainer . I have 2 yrs of job experience in teaching and also doing msc psychology through distance education.
Can anyone tell me what are the requirements to become a soft skill trainer ? i have been seeing in forums that such trainers have MBTI / NLP etc certifications .
Can anyone please guide me through the process of getting a job as soft skill trainer and in what ways i should equip myself .

Thanks,
Bhaskar