Well if I have time I can PM you basics and help you build one. The system is 5th edition D&D with a bunch of new stuff. Your background is also your race and/or culture. A very basic culture/class descriptions are...
Bardings - from the rebuilt city of Dale, under Bard the Bowman.
Beornings - under the leadership of Beorn, these Northman (and woman) where mountain-man and warriors who broke with their old clans or ways due to temper, etc.
Dunedain - rangers from the other side of the Misty Mountains.
Dwarves of the Lonely Mountain - sons and daughters of Dain who immigrated to the Lonely Mountain over the last five years.
Elves of the Mirkwood - wood elves under the Elvenking of the Woodland Realms.
Hobbits of the Shire - spurred by tales adventure from Bilbo to also cross the Misty Mountain.
Men of Bree - wandering humans seeking fame and fortune.
Men of the Lake - rebuilding Lake-Town (also under Bard the Bowmen) and of Esgaroth.
Men of Minas Tirith - hailing from the south west, hardy traders and travelers.
Riders of Rohan - horseman and related to the Northmen.
Woodmen - frontier Northmen.
Classes
Scholar - learned experts and masters of the healing arts (kind of this worlds non-spell casting wizard/lore master)
Slayer - savage warriors (barbarians)
Treasure Hunters - or burglars to the less polite (rogues)
Wanderer - experience travelers and scouts (rangers)
Wardens - brave spirits the can help others rise above (non-spell casting bards)
Warriors - fighters and soldiers (fighters)
