I need a macro that opens a dialog box and asks for a customer number and a
customer name and adds these two items to the bottom of a list of customers.
Then I want Excel to copy a worksheet titled "Blank" (already present in the
workbook) and rename it as the Customer Number: (Example - 2156 or
whatever they enter.)

As usual any help would be appreciated.
Jonco

Sub CustomerNumberAsNewSheet()
[A1].Select
Do Until IsEmpty(ActiveCell)
ActiveCell.Offset(1, 0).Select
Loop
x = InputBox("Enter Customer Name", "Input")
y = InputBox("Enter Customer Number", "Input")
ActiveCell.Value = x
ActiveCell.Offset(0, 1).Value = y
Sheets("Blank").Select
Sheets("Blank").Copy After:=Sheets("Blank")
Sheets("Blank (2)").Name = y
End Sub

This code should give you what you need.

somethinglikeant