From Wikitravel

Don't make your writing go through complicated gymnastics just to avoid the second person pronoun "you". "You" is perfectly acceptable as a universal pronoun and in addressing the reader.

Bad: "When travelling to Thailand, one should pack condoms and a flashlight."

Better: "Travellers to Thailand should pack condoms and a flashlight."

Best: "If you're travelling to Thailand, you should pack condoms and a flashlight."