I only indicate the status when it is particular to my field of study, business card, professional letterhead, professional organizations etc. I would never do it when dealing with personal matters, personal letters, memos, paying bills etc.
John Doe MA, MS
Ms is the indian skipper. His nick name is mahi.
If you are writing to a widow whose last name is different from her husband's, you should use the title "Ms." with her name ("Ms. Brown," not "Mrs. Brown"). Even though she may use a different name from her husband's, it is unlikely that she would be upset if you used her husband's name ("Mrs. Smith" instead of "Ms. Brown"). After all, that name connects her to the man whose loss she is grieving, so she might like it.
You should use Ms or if your talking to her use miss
it should be Ms.
If the woman is single.
You should call her "Ms. [last name]" or "Mrs. [last name]" (find out from your girlfriend if her mother prefers Ms. or Mrs.--or Miss, for that matter). If she has a doctorate or is a medical doctor, you should address her as "Dr. [last name]." Only use her first name after she has invited you to do so. Many woman nowadays will offer that immediately, but the choice is hers, not yours.
You should call her "Ms. [last name]" or "Mrs. [last name]" (find out from your girlfriend if her mother prefers Ms. or Mrs.--or Miss, for that matter). If she has a doctorate or is a medical doctor, you should address her as "Dr. [last name]." Only use her first name after she has invited you to do so. Many woman nowadays will offer that immediately, but the choice is hers, not yours.
sometimes we use internet or MS word
No, there are free solutions out there too, some of which are better than MS.
When referring to a member of the House of Commons of Canada, one should use the style "Mr., Mrs., Ms., or Miss [name], M.P.", or the elevated style of "The Honourable [name], P.C., M.P." for members who are also privy counsellors. When addressing letters to members of the House of Commons, the salutation should be "Dear Mr., Mrs., Ms., or Miss [name]".
Ms. before a name means it is a woman who is not interested in stating if she is married or not. It is considered "professional". Many women in the workplace use the initials before their name.