In conversation, it’s easy in the midst of spontaneous speech to succumb to verbosity and duplication. In writing, redundancy is less forgivable but fortunately easy to rectify. Watch out for these usual suspects:

1. Absolutely certain or sure/essential/guaranteed: Someone who is certain or sure is already without doubt. Something that is essential is intrinsically absolute. A guarantee is by nature absolute (or should be). Abandon absolutely in such usage.

2. Actual experience/fact: An experience is something that occurred (unless otherwise indicated). A fact is something confirmed to have happened. Actual is extraneous in these instances.

3. Add an additional: To add is to provide another of something. Additional is extraneous.

4. Added bonus: A bonus is an extra feature, so added is redundant.

5. Advance notice/planning/reservations/warning: Notices, planning, reservations, and warnings are all, by their nature, actions that occur before some event, so qualifying such terms with advance is superfluous.

6. As for example: As implies that an example is being provided, so omit “an example.”

7. Ask a question: To ask is to pose a question, so question is redundant.

8. At the present time: “At present” means “at this time,” so avoid the verbose version.

9. Basic fundamentals/essentials: Fundamentals and essentials are by their nature elementary, so remove basic from each phrase.

10. (Filled to) capacity: Something filled is done so to capacity, so describing something as “filled to capacity” is repetitive.

ok...

Absolute sense making article.
Thanks for these added information.