Service invoice is a special form of invoice for your business transaction. This simple sheet is very useful, especially if you are having some important business deal with your client. You can use this invoice to make a record about everything that you have been through with your client. It is important for you to…

We already knew there are hundred types of consultants, each of which is becoming an expert of things or fields. Basically, people will also capable of finding either part time or full time consultants, so in essence they can find a consultant easily. In a specific field case, we already knew there are many people…