I think some of AE's text animation presets do what you're asking for.
Ok and how I can find it please? Step by step...
Click on Animation>Browse Presets.
Bridge will launch. Go to the text folder. The Curves and Spins folder in there might have what you want. Also, the Miscellaneous folder has a few ones that you might want to reverse to bring the text in (they are currently set to explode the text out or to blow it away).
Anyway, poke through all of the text animation folders until you find the animation preset you would like to use.
Apply it with the Effects and Presets panel in AE.
Thx a lot for answer. It will help for sure.
How can you reverse an effect please?
These aren't effects. They are simply animation presets. That is, it's stuff you could easily make yourself with AE's built-in text animators. These are just ideas and starting points.
Anyway, long story short, press U to reveal the keyframes on that layer and reverse those keyframes.