Speech Writing and Types of Speeches

Ricky Telg and Linda Perry

This publication about speech writing and types of speeches is the second of a three-part series about developing effective public speaking skills. This series also covers an introduction to public speaking and public speaking tools.

Introduction

This article focuses on structuring the speech and utilizing proper writing techniques. Each speech should be structured with three major parts: introduction, body, and conclusion. Before writing the speech, you should prepare an outline. An outline provides a framework that organizes the main and supporting points into an order you believe will have the greatest impact on your listeners.

Figure 1. An outline provides a framework that arranges the major points and supporting materials.
Figure 1.  An outline provides a framework that arranges the major points and supporting points.
Credit: JasonSWrench. CC-BY-SA-3.0. Wikimedia Commons.

 

Writing the Speech

After you have analyzed your audience, selected the topic, collected supporting materials, and written an outline, it is time to write the speech with an introduction, body and conclusion. These major parts follow the broadcaster’s maxim: (1) Tell them what you are going to tell them. (2) Tell them. (3) Tell them what you have told them.

The Introduction

Tell them what you’re going to tell them: A good introduction serves as an attention getter, previews the topic and main points, and establishes your credibility as a speaker (O’Hair, Rubenstein, & Stewart, 2007). Good ways to grab attention include using a quotation, telling a story, posing questions, using humor, using startling facts or statistics, providing an illustration or anecdote, and referencing historical or recent events. The introduction helps the audience focus on the key points that you want them to remember. Science communicators recommend adding the impact of your speech—often reserved for the conclusion—to the introduction of the speech.

The audience determines your credibility based on the introduction: They want to know why they should believe what you have to say. Therefore, establishing yourself as a credible speaker in the introduction is imperative, especially for a persuasive speech, so that the audience will want to be persuaded by you. You should include some experience or knowledge that shows why you are credible on the topic as well as using credible sources.

The Body

Tell them: The body is the largest part of the speech, where you will use credible sources, such as science journal articles, and mention those sources during the speech. The main points of the speech are contained in this section and should flow from the speech’s goal and thesis statement. It is advisable to limit your content to between two and five main points, with a maximum of seven main points. Science communicators recommend using three main points for speeches about science (AAAS, n.d.). If you have too many main points, your audience will forget them. Focusing on three main points and providing effective supporting points for each main point makes your speech more memorable. Supporting points justify your main points, and help substantiate your thesis.

The Conclusion

Tell them what you told them: The conclusion wraps up the presentation by providing a summary of what the audience was supposed to have learned or to have been persuaded to do during the presentation. You can signal that the conclusion is approaching by using key phrases, such as “finally,” “let me close by saying,” and “in conclusion.” Because the conclusion is the last opportunity to motivate your listeners, it should end strongly with an impact statement. For a persuasive speech, a strong ending is a call to action, where you tell the audience what they should do with the information they have learned.

Many times, you can use a mirrored-conclusion that ties back to, or “mirrors,” the information you provide in the introduction. For example, if you use statistics as an attention-getter in the introduction to a speech about recycling on campus, your speech’s beginning and ending might sound something like this:

Introduction: "According to the University of Florida's Office of Sustainability, the campus used more than 4 million trash bags in 2006 alone, weighing 163 tons without the trash. Altogether, UF generates over 14,000 tons of trash per year."

Mirrored Conclusion: "Each time you are about to throw a bottle, can, or newspaper in the trash, decide to recycle it instead and help reduce the 14,000 tons of waste we create each year at UF."

Conversational Speech

You should write the speech like you talk and then edit it for grammar. Follow these writing tips to make your speech as conversational as possible:

  • Use short sentences of 20 words or fewer.  We usually do not use long sentences in a conversations. Short sentences—even sentence fragments—are fine for a speech.
  • Avoid complicated sentence structures. Simple sentences that have a subject, verb, and object are perfect for public speaking.
  • Use contractions. "Do not" and "cannot" can be too formal for most speeches. "Don't" and "can't" are fine. Be careful of contractions ending in "-ve" (e.g., "would've," "could've") because they sound like "would of" and "could of."
  • Avoid jargon or technical language. Use words that your audience already knows and define any unfamiliar terms that you must use.
  • Round large numbers. Detailed numbers should be avoided.
  • Use repetition. The same word or phrase used repeatedly can help emphasize major points and help your audience remember your speech.
  • Write with visual imagery. Use vivid language to help your listeners “see” what you are saying and visualize the situation you are describing. Visual aids are especially effective in helping listeners understand complex topics.

Types of Speeches

Speeches can be divided into the following categories: the informative speech, the persuasive speech, and speeches for special occasions.

Informative Speech

If the speech's purpose is to define, explain, describe, or demonstrate, it is an informative speech. The goal of an informative speech is to provide information completely and clearly so that the audience understands the message. Examples of informative speeches include describing the life cycle stages of an egg to a chicken, explaining how to operate a camera, or demonstrating how to cook a side dish for a meal. The organization of the speech depends on your specific purpose and varies depending on whether you are defining, explaining, describing, or demonstrating. Informative demonstration speeches lend themselves well to the use of visual aids to show the step-by-step processes with real objects.

Persuasive Speech

Persuasive speeches are given to reinforce people’s beliefs about a topic, to change their beliefs about a topic, or to move them to act. When speaking persuasively, directly state near the beginning of the speech what is good or bad and why you think so. This is your thesis statement, which you should give early in the speech. One way to structure a persuasive speech is to use the  five-part argument:

  1. The introduction attracts the attention of the audience, sets the tone, and describes what the persuasive speech is about. The introduction usually includes the thesis statement—the specific sentence that explains the main point of the argument.
  2. The background provides the context and details needed for a listener to understand the situation being described, as well as the problem or opportunity being addressed.
  3. Lines of argument make up the body of the speech. Here is where you include all your claims, reasons, and supporting evidence that help make your points effectively.
  4. Refuting objections means disproving, ruling out, and countering any potential objections before the listeners can think of reasons not to be persuaded.
  5. The conclusion is where you present your closing arguments. To be effective, the conclusion should restate your thesis statement and summarize the main points of your argument. If you are advocating a particular solution to a problem or a decision to be made, you should close by asking your listeners to adopt your point of view.

Speeches for Special Occasions

Speeches for special occasions are prepared for a specific occasion and for a specific purpose dictated by that occasion (O'Hair et al., 2007). Speeches for special occasions can be informative, persuasive, or both, depending on the occasion. Two of the more common types of speeches for special occasions are the speech of introduction and the speech of welcome.

The speech of introduction is a brief speech that provides the main speaker’s qualifications. This speech prepares the audience for the main speaker by establishing the speaker’s credibility and helps make the speaker feel welcome. To write the speech of introduction, gather biographical information about the speaker. Try to find out one or two pieces of information about the speaker’s background or credentials that would establish a relationship with the audience. The speech of introduction is usually from one to three minutes in length.

The speech of welcome acknowledges and greets a person or group of people. The speech of welcome expresses pleasure for the presence of the person or group. The purpose is to make the person or group feel welcome and to provide information about the organization you represent. Find out something about the person or group beforehand that you can include in the speech of welcome. The speech of welcome typically lasts between three and five minutes.

Additional Information

AAAS (American Association for the Advancement of Science) (n.d.), Communication toolkit. https://www.aaas.org/resources/communication-toolkit

DiSanza, J. R., & Legge, N. J. (2005). Business and professional communication: Plans, processes, and performance (3rd ed.). Needham Heights, MA: Allyn & Bacon.

Hamilton, C. (2012). Essentials of public speaking (5th ed.). Belmont, CA: Wadsworth Cengage Learning.

Koch, A. (2007). Speaking with a purpose. Needham Heights, MA: Allyn & Bacon.

O'Hair, D., Rubenstein, H., & Stewart, R. (2007). A pocket guide to public speaking (2nd ed.). Boston, MA: Bedford/St. Martin's.

Publication #WC116

Date: 2021-11-15
Telg, Ricky W
Agricultural Education and Communication

Related Topics

Fact Sheet

About this Publication

This document is WC116, one of a series of the Department of Agricultural Education and Communication, UF/IFAS Extension. Original publication date August 2011. Revised November 2021. Visit the EDIS website at https://edis.ifas.ufl.edu for the currently supported version of this publication.

 

 

About the Authors

Ricky Telg, professor; and Linda Perry, lecturer; Department of Agricultural Education and Communication, UF/IFAS Extension, Gainesville, FL 32611.

Contacts

  • Ricky Telg