Adobe Premiere accepts you to import a single video clip, multiple clips, or an entire folder of clips. You can also import a variety of audio and still image files, including sequences of images and layered Photoshop files.
Select File > Import from the main menu.
Tip1: To import a single file: Locate and select the file, then click Open.
Tip2: To import multiple files: Hold down the Control key to select multiple files, then click Open