What are some examples of things someone could say to someone else to give their consent?

I want to, I am ok with this, I am happy with this, I want this to happen, go ahead.

Example: An example of consent is a parent's approval of her teenage daughter spending time with her new boyfriend.

The statement "visual aids summarize main ideas and key points" is true.

Visual aids can be defined as those things that you can look at includin a film, model, map, or slides, to help you understand something or to remember information.

For instance visual aids may be utilized in order to try to combat or prevent a disease by summarizing the key points and factor to take into account about it.