To write an effective speech that uses two points that will support your platform issue, you can develop an argumentative speech, which should look for elements that help in your audience's persuasion, that is, the purpose of your speech is to convince your audience to understand your point of view on a particular topic.
Some tips for writing a good argumentative speech are:
Organize your ideas into topics for clarity and development of arguments.
Write an objective and accurate hook that captures the audience's attention.
State your thesis as a guide to keeping your ideas and arguments structured.
Seek support that confirms your argument.
This is a creativity issue that should be written by you, but I hope these tips are helpful.
