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Today is Voter Registration Day in the US ahead of the midterm elections on 6 November.
Google's latest Doodle directs American searchers to results advising on how to get yourself registered so you can make your voice is heard at the ballot box.
To be able to vote, you need to be a US citizen, at least 18 years old by election day and able to meet any other requirements your state dictates. Convicted felons and non-citizens are ineligible.
The best Google DoodlesShow all 50 1 /50The best Google Doodles The best Google Doodles Mister Rogers Google Doodle celebrating children's TV presenter Mister Rogers
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The best Google Doodles Lucy Wills Google Doodle celebrating haematologist Lucy Wills
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The best Google Doodles Falafel Google Doodle celebrating falafel
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The best Google Doodles St George's Day Google Doodle celebrating St George's Day
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The best Google Doodles James Wong Howe Google Doodle celebrating Hollywood golden age cinematographer James Wong Howe
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The best Google Doodles Seiichi Miyake Google Doodle celebrating Seiichi Miyake, developer of tactile paving
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The best Google Doodles Walter Cronkite Google celebrates US broadcast journalist Walter Cronkite's 100th birthday
The best Google Doodles Lantern Festival 2016 Google celebrates the last day of the Chinese New Year celebrations with a doodle of the Lantern Festival
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The best Google Doodles Google Doodle celebrating Sergei Diaghilev Google Doodle celebrating art critic Sergei Diaghilev
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The best Google Doodles George Boole Google marks mathematician George Boole's 200th birthday
The best Google Doodles Sergei Eisenstein Google Doodle celebrating soviet film director Sergei Eisenstein
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The best Google Doodles 41st anniversary of the discovery of 'Lucy' Google marks the 41st anniversary of the discovery of 'Lucy', the name given to a collection of fossilised bones that once made up the skeleton of a hominid from the Australopithecus afarensis species, who lived in Ethiopia 3.2 million years ago
The best Google Doodles Elizabeth Garrett Anderson Google celebrates physician and suffragist Elizabeth Garrett Anderson 180th birthday
The best Google Doodles Sir William Henry Perkin Google Doodle celebrating chemist Sir William Henry Perkin
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The best Google Doodles Nelly Sachs Google Doodle celebrating poet and playwright Nelly Sachs
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The best Google Doodles Thanksgiving 2018 Google Doodle celebrating Thanksgiving 2018
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The best Google Doodles Nigerian Independence Day Google Doodle celebrating Nigerian Independence Day
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The best Google Doodles Mary Prince Google Doodle celebrating abolitionist Mary Prince
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The best Google Doodles Father's Day 2016 Google celebrates Father's Day
The best Google Doodles Ebenezer Cobb Morley Google Doodle celebrating "father of football" Ebenezer Cobb Morley
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The best Google Doodles Octavia E Butler Google Doodle celebrating science fiction author Octavia E Butler
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The best Google Doodles Tamara de Lempicka Google Doodle celebrating painter Tamara de Lempicka
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The best Google Doodles Johann Carl Friedrich Gauss Google Doodle celebrating mathematician and physicist Johann Carl Friedrich Gauss
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The best Google Doodles Fanny Blankers-Koen Google Doodle celebrating Dutch Olympic gold medalist Fanny Blankers-Koen
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The best Google Doodles John Harrison Google Doodle celebrating clockmaker John Harrison
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The best Google Doodles Guillermo Haro Google Doodle celebrating astronomer Guillermo Haro
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The best Google Doodles St. David's Day Google Doodle celebrating St. David's Day
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The best Google Doodles Carter G Woodson Google Doodle celebrating Carter G Woodson, a pioneering African-American historian
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The best Google Doodles St Andrew's Day Google Doodle celebrating St Andrew's Day
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The best Google Doodles Gertrude Jekyll Google Doodle celebrating horticulturist Gertrude Jekyll
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The best Google Doodles Children's Day 2017 Google Doodle celebrating Children's Day 2017
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The best Google Doodles Studio for Electronic Music Google Doodle celebrating the Studio for Electronic Music
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The best Google Doodles Olaudah Equiano Google Doodle celebrating abolitionist Olaudah Equiano
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The best Google Doodles Fridtjof Nansen Google Doodle celebrating Norwegian explorer Fridtjof Nansen
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The best Google Doodles Ladislao José Biro Google celebrates Ladislao José Biro's 117th birthday
The best Google Doodles Amalia Hernandez Google Doodle celebrating ballet choreographer Amalia Hernandez
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The best Google Doodles Dr Samuel Johnson Google Doodle celebrating lexicographer Dr Samuel Johnson
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The best Google Doodles British Sign Language Google Doodle celebrating British Sign Language
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The best Google Doodles Eduard Khil Google Doodle celebrating baritone singer Eduard Khil
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The best Google Doodles Fourth of July Google Doodle celebrating Fourth of July
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The best Google Doodles Victor Hugo Google Doodle celebrating author Victor Hugo
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The best Google Doodles Google Doodle celebrating Giro d'Italia's 100th Anniversary Google Doodle celebrating Giro d'Italia's 100th Anniversary
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The best Google Doodles Google Doodle celebrating St. Patrick's Day Google Doodle celebrating St. Patrick's Day
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The best Google Doodles Google Doodle celebrating St. David's Day Google Doodle celebrating St. David's Day
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The best Google Doodles Steve Biko Today's Google Doodle features anti-apartheid activist Steve Biko
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The best Google Doodles The history of tea in Britain Google celebrates the 385th anniversary of tea in the UK
The best Google Doodles Nettie Stevens Google celebrates geneticist Nettie Stevens 155th birthday
The best Google Doodles William Morris Google celebrates English polymath William Morris' 182 birthday with a doodle showcasing his most famous designs
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The best Google Doodles Professor Scoville Google marks Professor Scoville’s 151st birthday
The best Google Doodles Sophie Taeuber-Arp Google marks artist Sophie Taeuber-Arp's 127th birthday
Every state except North Dakota requires you to register to vote in advance of polling day. As deadlines differ from state to state, you are best advised to check yours at the US Vote Foundation .
You can register to vote online at Vote.gov or NationalVoterRegistrationDay.org by completing a quick form giving some basic personal details.
If you're already registered, you can also use these portals to record a change of name or permanent address. Failure to do so might invalidate your ballot.
They also offer facilities to register for absentee voting for US citizens living overseas or service members posted abroad.
Alternatively, you can get registered in person at your local election office (find yours here ), department of motor vehicles or armed services recruitment centres or by post using the national mail voter registration form .
It's worth double-checking your registration status in advance, even if you have voted before. Local election offices routinely purge their rosters of people who have moved away or recently been inactive, so there's an outside chance you might have been removed in error.
When you're signed up, your local election office will send you a polling card confirming your enrolment and giving directions to your nearest polling station where you need to go to cast your vote on the big day.
Be advised, you might be asked to prove your identity on the day so remember to bring along a valid driving licence.
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