Using Bold for an email in VBA

[Quigger]

Okay, first timer here:

I am sending out an email, and I want to bold the headers or title of the field in the email, but not the data. Here is the code being used.

strUpdate = "RCID#: " & rst!RCID & vbCr _
& "Software Affected: " & rst!Software & vbCr _
& "Entry Date: " & rst!EntryDate & vbCr _
& "Author: " & rst!Author & vbCr _
& "Title: " & rst!Title & vbCr _
& "Requirement Source: " & rst!Source & vbCr _
& "Objective: " & vbCr & rst!Objective & vbCr & vbCr _
& "Background: " & vbCr & rst!Background & vbCr & vbCr _
& "Units Affected: " & rst!TestResults

Any help would be greatly appreciated!
James