Speech structure - content and purpose of the message (general and specific), effective introduction and conclusion, clarity, logical continuity

Body language - posture, posture, hand position, gestures, facial expression eye contact, use of space

Voice - strength, speed, volume, pauses

Language - choice of words, tone, sentences and sentences, parasitic expressions and sounds

Comparison, metaphors, humor, trinity, repetition

Visual aids - computer presentations, boards, flipchart, other aids

Preparation for speech - training, timing, preparation and use of notes, reading from text, preparation and checking of aids and techniques

Feedback - evaluation, constructive and positive feedback