how to change a default signature in outlook?
['In Outlook, select “File“ > “Options“.', 'Select “Mail” on the left, then click “Signatures…”', 'Select “New“.', 'Give the signature a name. ... ', 'Under the “Choose default signature”area, select the “E-mail account” you wish to apply the signature to. ... ', "Click “OK“, then “OK” again and you're done."]