hi there welcome to wikipedia i hope you like it here and stick around before you start doing a lot of editing you might want to take the tutorial it gives a lot of basic info you'll want to get you oriented on wikipedia you may also want to check out adopt a user if you would like to get adopted by a more experienced user who can help show you around also if you want somewhere to get used to editing try the wikipedia sandbox which i see you've already found if you've already figured out editing but you have a more specific question try the help desk or trying added to your user talk page you can sign your name on talk pages by using three tildes for your username and four for your username and a timestamp if you have any other questions about the project then check out wikipedia help you can also drop me a question on my talk page i'd be more than happy to help you any way that i can happy editing talk contrib