About SEVT, a.s.

Who we are

SEVT, a.s. is a publisher focused on making printable learning activities easier to understand and easier to get started with. We cover Spot the Difference PDF puzzles — the classic activity where two similar images are compared to identify subtle changes — and the marketplace of independent designers and educators who create them. Our aim is to translate how these printable activities actually work into plain, practical overviews that parents, teachers, and families can use.

Our mission

Our mission is simple: help readers spend less time searching and more time playing and learning. Printable puzzles come in many themes, ages, and difficulty levels, but descriptions of them are often vague. We explain what a Spot the Difference printable is, what a puzzle pack is designed to offer — themes, age ranges, page counts, and print-at-home convenience — and where the differences between listings lie, without jargon or sales pressure, so readers can decide what fits their own routine.

Our values

We aim for honesty about limitations. When we describe a printable activity, we describe what it is actually designed to do, including the conditions attached to it. Because products are created by independent sellers, the number of pages, artwork, difficulty, and included materials vary from one listing to another, and how enjoyable a puzzle feels depends a great deal on the learner's age, interests, and experience. We do not rely on invented statistics, exaggerated claims, or artificial urgency, and we always point back to the individual listing for the details that matter most.

Why choose us

We focus specifically on the practical side of the activity: choosing a puzzle by age and theme, understanding what changes between a simple and a more detailed illustration, deciding how many printable pages you need, and matching an activity to a classroom, homeschool, or family setting. Our content is written to be read once and understood, not skimmed and forgotten. When we mention a feature or a format, we explain the reasoning behind it rather than simply asserting a claim, so you can judge for yourself whether it fits your situation.

Last updated: July 22, 2026