How To Write Effective Product Specifications

The specifications of this product have to be stated accurately, be easy to comprehend, and cover all the information your design team and product team require. Providing as many details as possible will help your production staff avoid vague descriptions. Putting this information in a table or chart can make it easier for them to find additional information.

An effective product spec should answer these key questions:

• Why are we building this?
• Is there a specific goal for this new product?
• What does success look like?

What are They Used For?

The product spec is essential in product creation, as it requires extensive deliberation during the beginning stages of building a concept. It’s part of the product management process and helps to ensure that the product meets customer needs and expectations.

It speaks to what is being created and its target audience and provides insight into the ultimate result. It offers excellent understanding for those involved in programming the product. Moreover, it serves as a reference to keep track of development progress. An effective product spec brings clarity, making development easier and keeping teams focused, helping to avoid costly miscommunications.

Types

Product specifications generally come in three main types: functional, performance, and design. Here’s an overview of these three types:

Functional

Functional product specification templates are used to define the functions and features of a product. It typically includes the following details about the product:

• Purpose
• Capabilities
• Uses
• Size
• Weight
• Materials
• Other components

Performance

On the other hand, performance product specification templates describe how the product is expected to work. These metrics include speed, accuracy, and reliability. Moreover, this type also considers the product’s performance in varying environments, such as temperature, humidity, and vibration.

Design

Lastly, design product specification templates define how a product is built and designed, such as its shape, color, and texture. They can also specify other design elements that constitute a product, such as its dimensions, finishes, and materials.

How to Write a Good Product Spec

Step 1: Define The Problem

The first step in writing a product spec is to define the problem you are trying to solve. It’ll help you create a clear vision of what the product should do and how it should function. It’s essential to be specific and include details about the target audience, their needs, and how the product will meet those needs.

Step 2: Analyze Customer Feedback

Customer feedback is essential for product development. Whether it’s customer complaints, questions, suggestions, or feature requests, it helps you understand what customers want and how they use the product.

Step 3: Engage Stakeholders

It’s vital to bring together the right people from different departments and have them discuss the product, its features, and how it should be developed. Every idea is heard, and everyone is on the same page. Additionally, it allows for a more collaborative approach to product development by bringing in fresh and innovative ideas.

Step 4: Identify Product Requirements

Product requirements are the criteria that must be met for a product to be successful. It includes features, performance, usability, and other factors. It’s essential to create a list of requirements that are specific and measurable so that progress can be tracked throughout the development process. 

Additionally, it’s vital to prioritize these requirements based on importance and feasibility. It’ll help ensure that the essential features are implemented first.

Step 5: Prototype Creation

It allows you to test the product and its features before committing to full-scale development. It helps ensure that the product meets customer needs, expectations, and other requirements. Additionally, it can be used to gather feedback from potential customers and make any necessary changes before launching the product.

Step 6: Perform User Testing

User testing allows you to test the product with real users and get feedback on how it works, what features are missing, and what needs to be improved. You can use it to identify any potential usability issues or bugs.

Step 7: Revise and Release

Once the product has been tested and feedback has been gathered, it’s time to revise it and make any necessary changes. It includes ensuring all features are working correctly, addressing usability issues, and applying the valuable insights discovered during user testing. Once satisfied with the adjustments, provide your product details to the development team so they can start building it.

Create Product Specs Using SafetyCulture (formerly iAuditor)