Help with Macro generating templates

[RccScln]

Hi everyone - I am trying to re use a Macro but I am facing some issues.
Could someone help me to do so?
The aim is to print a template which values are based on another spreadsheet.

The macro should scroll from a list (which it seems I cannot change) and produce this template for each set of info.
This is the code.
Could please someone help me to understand how to understand and modify it?
For example the list in I2 how is it made? with data validation?

thanks



Sub Printing()




With Application
.ScreenUpdating = False
.EnableEvents = False
.DisplayAlerts = False
.ScreenUpdating = False
.Calculation = xlCalculationManual
End With


Dim Var(300, 2)


Sheets("New List").Select


LR = Cells(Rows.Count, 4).End(xlUp).Row


For a = 4 To LR
If Cells(a, 4) > 0 Then
k = k + 1
Var(k, 1) = Cells(a, 4)
End If
Next a




Sheets("Output Sheet 2").Select


For Z = 1 To k + 1


If Z < k Then
'Select the borrower
Sheets("Output Sheet 2").Select
Range("I2") = "'" & Var(k - Z, 1)
Calculate


'Rename
ActiveSheet.Copy After:=Sheets(5)
ActiveSheet.Name = "AA" & Var(k - Z, 1)


'Copy and paste values
' Cells.Select
' Selection.Copy
' Selection.PasteSpecial Paste:=xlPasteValues, Operation:=xlNone, SkipBlanks _
' :=False, Transpose:=False


End If
Next Z




With Application
.ScreenUpdating = True
.EnableEvents = True
.DisplayAlerts = True
.DisplayFormulaBar = True
.ScreenUpdating = True
End With


End Sub