Here are links to websites which allow you to easily generate emails and sign petitions.
SEND EMAILS VIA EXTERNAL WEBSITES
TO BANKS IN MANY COUNTRIES
Select your country, then your bank, then write to them, via bank.green website
TO AUSTRALIAN BANKS
Put your bank on notice, via marketforces.org.au website
TO AUSTRALIAN SUPERANNUATION (PENSION) FUNDS
All links below are via marketforces.org.au website
Ditch dirty companies that cannot or will not align with the Paris Agreement climate goals.
SEND PRE-POPULATED EMAILS DIRECTLY FROM THIS WEBSITE
Demand that your bank invests in environmentally sustainable projects
Tell your bank why their investment practices have made you decide to leave them
SIGN PETITIONS VIA EXTERNAL WEBSITES