how I join any traveller show by any consider my bio

Such jobs needs exposure to the kind of role you willing to take up and creative practices. There are no fixed courses that can land you up with one of those jobs. A degree in travel and tourism can help you with the basics and concepts to be known and understood. So the very first step is to get noticed and so you should start writing blogs or write ups which promote you to an extent that people start knowing you.

You need to have passion,loads of energy, you need to be warm and pleasant and have a positive approach and attitude. Have the confidence. Desire to meet new people. Need to easily adapt to different conditions during travel.

Adaptability and high amount of adjustability is the key to this field and having some experience will be an add on.

Good Luck.