Send XML to a web service

[abhijit]

Right - and I am using them - what specifically should I be doing to build the string? The reason I went with a stringbuilder is because when I use one it is very clear to me what I am doing with double quotation marks within strings, like
sb.Append("""")
sb.Append("default")
sb.Append("""")
Dim postalAddress As XmlElement = oXmlDoc.CreateElement(sb.ToString)
but let me know if there's something even better!

There are several tutorials on the internet, containing sample code.

Here's one.