I want to fix an appoinment with a client for my boss ,I want to know how to write an appoinment letter ?

I don't know what you are asking. Fix an appointment?

Are you asking for an appointment, verifying an appointment, something else?

How to write an introduction letter as well as to fix an appointment.

how to write an introduction letter as well as to fix an appointment.
Introduction to what for whom? Appointment for what?

I don't know what you are asking. Fix an appointment?

Are you asking for an appointment, verifying an appointment, something else?

Wanted to introduce my company and fix appointment with the clients .

What does FIX appointment mean? The appointment is broken and you are trying to FIX it?

I have absolutely no idea what it is you are asking.

Do you mean MAKE an appointment?

What does FIX appointment mean? The appointment is broken and you are trying to FIX it?

I have absolutely no idea what it is you are asking.

Do you mean MAKE an appointment?

Yes I mean make an appointment to meet the client 1st time.

Tell us more about your company. What does it do? Are you the owner?