Welcome aboard don't be nervous we are all good people here.
There are a lot of sections here covering all types of topics.
Look around and find the section that fits your needs some sections have rules posted at the top of the section so keep an eye out for any special rules for certain sections.
Most questions have been asked before so you can look around in different sections, or use the search
at the top of the page.
There is a Tutorial Section viewforum.php?f=35
Help Section viewforum.php?f=24
If you can't find the Info you need in those sections .. You can always make a post in the help section.
Give as much info with your Question/Problem and someone will help you
Have a look around and have fun...