…and other tools for making video
Standard video resolution/frame size
Open the Captions workspace (Window > Workspaces > Captions). This opens the Text panel (where you create and edit caption text) and the Essential Graphics panel (where you stylize your text). In the Text panel, click Create new caption track.
See Captions workflow in Premiere Pro under Manually transcribe captions for complete instructions.
To edit audio in Premiere Pro using Audition:
See the following links for fine tuning:
Royalty free green screen videos
Video speed and duration
Visit the source link for more ways to scale a clip.
Basically, to use keyframes, click on Effects, then to the left of the effect you want to use, you'll see a little circular-like button. When you hover over that button, it says “Toggle animation”. See the first video above for more.
This information is included mainly for working on scripts