How to prepare a strong ISEF project
A great ISEF project is built step by step over months. Here is the journey — from first idea to the day you face the judges — and what each stage requires.
From idea to the fair
Choose a question
Find a real, focused question you care about — one that fits an ISEF category and can be tested with the resources you have.
Write a research plan
Document your hypothesis, method, materials, and safety considerations before you begin any experiments.
Get approvals
Complete the required ISEF forms — especially for projects involving humans, animals, or hazardous materials.
Run & record
Carry out your experiments carefully, keeping a detailed logbook of everything you do and observe.
Analyze & write
Interpret your data honestly, draw conclusions, and write a clear abstract that summarizes the whole project.
Prepare to present
Build your display board and rehearse explaining your work — clearly, confidently, and in your own words.
The three documents that matter most
The research plan
Your roadmap and your safety case. Judges and review committees read it closely — write it before you experiment, not after.
The abstract
A concise summary (around 250 words) of your question, method, results, and conclusions. It is often a judge’s first impression.
The display board
A clear visual story of your project. Strong boards are readable from a step back: question, method, data, conclusion.
Learn from the source
The official ISEF rules and forms are published each year by Society for Science. Always confirm the current year’s requirements there before you register — rules and deadlines can change between seasons.
It also helps to study past winning projects in your category: notice how strong finalists frame a question, control their experiments, and present their results. Browse our Winners & Awards guide for examples.
Want guidance on your project?
From choosing a topic to preparing for judging, we’re happy to help you plan a strong path to ISEF.