What version of Premiere Elements and on what computer operating system is it running?
The basic ideas include:
1. You import your source files into the project which has been set with project settings to match the properties of your source files.
2. You edit your source files on the workspace Timeline....can add effects, transitions, titles.
3. When it comes export...you can export your edited Timeline content to a file saved to the computer hard drive or use burn to for DVD, AVCHD, or Blu-ray. For the burn to disc products, you have the opportunity to use Movie Menus.
Please investigate the free resources first....like the Premiere Elements Help PDF for your version. If you had Premiere Elements 13, you should start by going through its Help PDF which can be found
There are other free resources
And, we are in this user to user forum to help you if you have questions or need clarification on any of your Premiere Elements workflows.
Please review and consider.