I've seen a few people do these in this forum for OTL elections or those from their timelines, so for a bit of fun I thought I'd do one for Look to the West. For added realism, if you're from roughly the area of the US and Canada east of the Mississippi and give the name of your hometown, I can tell you which ENA constituency you'd be in.
The ENA has a parliamentary system similar to Britain's; if you're American and not familiar with the Westminster system, basically it's like if you vote only for the House of Representatives and then the Speaker gets most of the powers of the President and appoints cabinet ministers/secretaries from other Congressmen (or MCPs in this case) from the majority party. However the ENA currently has a strong multi-party system so you're probably going to end up with a coalition government made up of at least two parties.
(This ignores the fact that some constituencies elect two MCPs, both the winner of the most votes and the runner-up, but there's no easy way to do this with AH.com's strict FPTP poll system).
For those of you not familiar with the TL, I will provide a brief rundown of the parties. The ENA is made up of five Confederations (New England, New York, Pennsylvania, Virginia and Carolina) with their own Confederal legislative assemblies who also elect MCPs to the 'Imperial' (federal) government in Fredericksburg--it is the latter election we're talking about.
Patriot Party: Descended from the original supporters of Prince Frederick when he was exiled to the American colonies, who followed him into battle in the War of the British Succession and won glory in restoring him to the throne. Traditionally they stand for closer ties with Britain against other parties that want more independent governance for America. However, since the recent wars when Britain became an isolationist wreck under a military government and America now fully rules itself, this cause has become obsolete and the Patriots are struggling due to complacency and relying too much on voters who vote for them out of tradition alone. They are the incumbent government, initially ruling in a coalition with the Whigs and then as a minority after the Whigs broke with them over Catholic emancipation. They have recently had a scandal involving the sale of peerages in the House of Lords for cash. The Patriot leader, Josiah Crane (West Jersey-I) is perceived as a calculating career politician. The Patriots are a generally conservative party, for the status quo, against Catholic emancipation (though this has now gone through) and expanding the franchise. They are mildly opposed to slavery on balance but view it as being a problem that will solve itself as it becomes uneconomical in the southern Confederations.
The Radicals: What we would call left-wing progressives, the Radicals stand for Catholic emancipation (now achieved thanks to the Whigs), the expansion of the voting franchise, the abolition of slavery and similar causes. They are mainly elected in urban constituencies, except in Pennsylvania which is their main power base, and are sometimes perceived as ivory tower intellectuals disconnected from the man in the street. They have some connections with the Quaker religious sect. The Radicals are currently led by Eric Mullenburgh (Philadelphia-I), a third-generation German immigrant whose grandfather was from Hanover. Partly because of this, they tend to be pro-immigrant rights as well, which sometimes brings them into conflict with their allies the Neutrals who draw upon the working man's distrust of competition from immigrants. The Radicals have moderated their positions somewhat in recent years thanks to their alliance with the Neutrals, which has expanded their voting base but has also meant they were outflanked by the Whigs on Catholic emancipation. The Radicals also support the abolition of the American peerage and the House of Lords, though only the fringes of the party would contemplate abolishing the monarchy. The Radicals do however want the ENA to pursue closer relations with the United Provinces of South America, the world's most successful republican state.
The Neutrals: The Neutral Party, so called because of their supposed neutrality on the slavery question, mainly position themselves as the party of the western frontiersman and settler, and to a lesser extent the rural working man of the east coast. They are led by Derek Boyd (Tennessee), the son of an Ulster Scot who struck lucky on what was then the frontier. They are allied with the Radicals, but differ from them on some positions: they are particularly opposed to the current good relationship with Indian confederations such as the Iroquois and Cherokee because their settler voters covet their land. For similar reasons they are somewhat sceptical of Catholic emancipation and advocate the westward expansion of the Empire by force into French Louisiana and the Empire of New Spain. The Neutrals want the property requirement of the voting franchise to be abolished.
The Trust Party: Protestant religious fundamentalists, previously known as the Salem Movement, who are paranoid about 'popish plots' under the rug and want Catholics to have no civil rights or even be deported. Their support base is in rural New England. They originate from the fact that New England has colonised Quebec and suffers occasional rebellions from the remaining minority of Catholic French settlers (most of them have left or been forcibly moved over the years to Louisiana). They are led by Arundel Ogilvy (Algonkia), a disgraced former Patriot MCP who organised the Salem Movement into a parliamentary party--previously they had only endorsed Independent MCPs and sent them to Parliament.
The Whig Party: Southern aristocratic party dominated by slaveholders. Since its foundation by the Carolinian war hero John Alexander, however, it has sought to expand its appeal elsewhere by advocating Catholic emancipation. Thanks to clever political ploys by Alexander it has now achieved that, walking out on its coalition with the Patriots and briefly combining with its usual enemies the Radicals and Neutrals to vote the emancipation bill into law. This means the current election will be the first one in which Catholics can vote, particularly important in recent ENA acquisitions Cuba and Hispaniola. The Whigs also support good relations with the Indian confederations and that Indians should be equal with white men under the law. They are stridently defensive of slavery and seek to expand the system elsewhere in order to preserve the fortunes of the men who lead the party. They advocate closer relations with Louisiana and New Spain, both Catholic reactionary powers, and are against expanding the voting franchise--indeed if they thought they could get away with it, they would probably try and restrict it further. They are led by Benjamin Harrison VII (Richmond Pr.-I), a cultured Virginian who is seen as the human face to a party which behind the scenes is dominated by more extreme Carolinians.
Independents: Many constituencies also have Independent candidates standing, mostly principled local heroes who want to fight for particular local causes in Parliament, such as government support for the building of a new canal.
Remember to vote as you would have if you lived in such a period, not as you would as yourself here-and-now, or else everyone will vote for the Radicals or something.