Assalam you Alaikum,I want to ask 2 questions,
First is,which is the best way of saying salam,in greetings,while texting,
Second one is a little complicated,I want to ask that on your personal email id,I don't want to ask that one,in front of everyone,

Dr Zakir Naik does not answer questions here, ( never has) we do have many great experts, but he is not one of them.
Wish he did, but he does not.

I have edited your question. I have also deleted your contact info, since all answers will be posted on this board with your question.

I believe the best way in all forms of communication is "As salaam u alaikum"