Starting with the 1994 European Parliament election in France, voter invitation cards are titled using the gender-neutral "CARTE ÉLECTORALE".
The text on such voter cards during the Soviet time carried invariable components: the words "Dear comrade _____________.
Their function is only to inform of elections, time of voting and location of the polling station, and more often than not contain only text without any images.
A poll card is a document which is sent to all registered voters by the returning officer shortly before an election in the United Kingdom.
[1] Poll cards were introduced as part of the Representation of the People Act 1948, and the first general election in which they were used was that of 1950.