If you mean how do you tell people you are looking for something, covet it. In the Trading Post section at the top of your screen, Hover over General and click on Covet an Item. Then you can put in a title (such as Funky colored Mascara) and then put in something very descriptive in the description (such as Pink, purple, blue or some other type of mascara other than black and brown). The more detailed you are, the better your chances are of getting exactly what you want. If you are referring to how do you ask someone for something they are rehashing, you can do a few different things. You can make them an offer. However, understand that if you do this and they don’t want what you offered, they will decline it. You can look at My Profile->My Watch List and click on Others watching my Rehashes to see if they are looking at any of your items. If they are, you can make a trade request from there. The way I usually ask for items is just shoot them an email, with the rehash title in the subject line. I’m always generic… I say something like I Loved those rock-on platform shoes you listed. Can you take a peek at my stuff and see if we can make a trade?” That lets them know what I want, and gives them the heads up to view your rehashes, as well.
Good Luck!
alexandra has an empty sign post. Ouch.