You need to start with an idea of why you want to start a political party, why not join one of the ones that are there already?
You probably also need a few people that agree with your idea otherwise you're an Independent or non-Party!! After that I'd say hold a meeting, appoint yourself head of the party and arrange your Christmas party!
politics is all about lies and deception,
skullduggary and deceipt,
where promises are broken and dreams are shattered,
where the honest man is sneered at , and the winner will stab you and smile at the same time,
there's also a negative side...