What is the point of a class?

[|2eM!x]

Okay let me put my project, can you tell me if I would need a class for it?
I have a UDT Named person:

[Example]

Public Type Person
     FName as string
     LName as string
     Address as string
     Town as string
End Type

Okay, and now I have another type:

Public Type Location
     Hemisphere as string
     Country as string
     X as long
     Y as long
End Type

Dim tPerson as Person
Dim tLocation as Location

So in my form, I send some of the info in a strange order to my server

With winsock1
     .senddata tPerson.FName & tPserson.LName & Chr(0) & tPerson.Address &  chr(0) & tLocation.Country
End with

I fill in the value with previous winsock requests/sends..Is there reason to use a class? I have some other UDT's with permanent values also that I send in some winsocks also.

Is this reason enough to use a class or should I stick with the UDT + other code?