Define the presentation

Sales deck.
Investor deck.
Conference presentation.
Training deck.
Internal report.
Webinar.
Keynote.

Clarify content responsibility

Some presentation designers receive final copy while others help structure the narrative. Those are different scopes.

Review full decks

Look for consistency across many slides, not only a few portfolio highlights.

A presentation is sequential communication.Each slide has to work with the slides before and after it.

Define editable delivery

Specify PowerPoint, Google Slides, Keynote or other required source formats and whether templates are included.