@renadeng first off, you should remove your personal information from your post, since this is a public forum. After that, send a private message to the moderator team and ask for your invoice. Might take a while to get it.
Click here to send the moderator team a private message. Their hours are: Mon-Fri 9AM-9PM(EST) & Sat/Sun 9AM-7:30PM(EST) You can find information regarding the moderator team by following this link.