If you have multiple From addresses in Gmail, then you can design a different signature for each of your Gmail aliases. For example, if you are sending from email address support@company.com you might want to have a different signature. Or, if you can set up aliases like yourname+sales@gmail.com or yourname+tips@gmail.com and then set up different signature for each of these aliases .

Detailed instruction on how to setup Gmail email address aliases are here: How to setup Gmail or G Suite aliases

  1. Click Design signature:
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  2. Click on the from drop down list to chosse an alias:
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