Amend VBA Range to exclude header row

Hi,

I have the following piece of VBA code i.e. Range("T2:AT999999").SelectCan anyone please advise how to amend the VBA code to select the complete range i.e. all the cells in the columns ‘A’ thought to ‘AT’ (i.e. with the exception of the headers i.e. ‘T1’ to ‘AT1’)

Any assistance received would be greatly appreciated

Many thanks in advance

Regards

Rob