• $448

"PRO"

  • Course
  • 32 Lessons

A Deep-Dive into Advanced Interior Sketching Techniques

Level: Intermediate to Advanced

Sketch Faster. Present Better. Work Like a Professional.

Master advanced perspective and confident interior sketching, and turn your ideas into powerful visual presentations.

I designed PRO for designers and creatives who are ready to move from foundational interior drawing skills to professional execution. This online course is ideal for anyone who wants to turn hand sketching into a professional tool, create dynamic, client-ready visuals, and elevate their design presentations to the next level. PRO takes your skills beyond the fundamentals I covered in BASE, helping you now sketch with speed, precision, and confidence.

Meet your instructor

Olga Sorokina

Olga Sorokina is an award-winning interior designer, sketch artist, author of the internationally acclaimed book "THE SKETCH. Interior Design Drawing", fouder of Online School of Sketching Ltd, and an experienced educator who has been teaching interior sketching for over a decade.

Olga's portfolio of interior sketches: see here

Learn more about Olga: here

Contact: olga@schoolofsketching.com

Which Course to Choose? BASE vs PRO — Your Next Step Clearly Defined

BASE — The Foundation

Where your interior sketching journey begins.

  • In BASE you will learn the fundamentals of 1-point and 2-point perspective and composition

  • Build confidence with markers and basic rendering

  • Develop your first professional sketches

Result: You can sketch correctly and understand the fundamentals.

BASE is good for: beginners, interior design and architecture students, and designers who are new to interior sketching

Perfect if you’re starting out or want to master the essentials

_________________________________

PRO — The Professional Level

Where your skill becomes a powerful design tool.

  • Master advanced perspectives and dynamic compositions

  • Sketch with speed, precision, and confidence

  • Turn sketching into a professional tool for real projects

Result:
You sketch like a designer who communicates ideas clearly, quickly, and professionally.

Good for: designers, students, and creatives ready to take their sketches to a professional level

Perfect if you want to work faster, tackle complex spaces, and impress clients.

PRO is the natural continuation of BASE, the step that transforms your skill into a professional advantage.

Join PRO and start sketching with speed, precision, and confidence.

Online Course PRO

Who This Course Is For

PRO is for interior designers and architects ready to level up, to sketch like a professional, think in space, and communicate ideas with confidence.

  • Interior Designers & Architects: Move beyond basic sketches, draw faster, with precision, and impress clients every time.

  • Design Students: Transform your portfolio with advanced perspectives and professional-quality visuals.

  • Creative Professionals: Turn sketching into a paid skill, a career advantage, and a tool that elevates your work.

This course is for creatives who wants to stop practicing and start performing — to create sketches that are not just drawings, but professional tools for ideas, presentations, and career growth.

What You Will Master in PRO

  • Speed, Precision, Confidence
    Sketch faster without losing accuracy, and build natural confidence in every line.

  • Advanced Perspective
    Go beyond the basics and master complex angles, multi-point perspectives, and challenging interior views.

  • A More Professional Drawing Language
    Your sketches become clearer, more structured, and visually convincing.

  • Sketching as a Design Tool
    Use sketching to develop, think through, and present ideas.

  • Client-Ready Performance Skills
    Sketch in real time, during meetings, presentations, and discussions.

  • Refined Marker Rendering Techniques
    Achieve clean, modern, high-end visuals that elevate your work instantly.

Curriculum

🎓 PRO Program: Core Projects & Bonuses

Projects:

Every project in PRO is designed to take you beyond the basics and turn your sketching into a professional tool:

Project 1: Hotel Bedroom — Combined Perspective (7 video lessons)

Project 2: Kitchen Interior — 3-Point Perspective (4 lessons)

Project 3: Living Room — 1-Point Perspective + Textures (5 lessons)

Project 4: Restaurant Interior — A3 Presentation Sketch (3 lessons)

Project 5: Scandinavian Living Room — 3-Point + Maquette (6 lessons)

Bonus Project — Double-Height Interior (2 lessons)

PRO Bonuses: From Skill to Professional Service

  • Sketching as a Professional Service: Learn how to take commissions, work with clients, and position your sketches as a paid service. Start your first real projects confidently and professionally.

  • How to Draw Fast — Advanced Techniques: Build on your perspective knowledge and learn how to sketch faster, with ease, freedom, and expression, without losing control or precision.

  • Interior Sketching Guide PDF — Self-Audit Your Work: A detailed, printable guide with categories and checklists to evaluate your own sketches from a professional perspective. Learn to see your work with fresh eyes, identify strengths, and spot opportunities to improve — an invaluable tool for every designer aiming for mastery.

PRO doesn’t just teach you how to sketch, it teaches you how to work like a professional, express yourself freely, and confidently turn your skills into a career advantage.

From the PRO Community

Student Portfolio Highlights

A selection of drawings completed by PRO participants during the course:

Contents

😊Welcome to the course

Intro

1 Lesson: Bedroom Interior in Pro Level Perspective (7 Parts)

1.1
1.2
1.3
1.4
1.5
1.6
1.7

2 Lesson: Kitchen Interior in 3-Point Perspective/Elevated View (4 Parts)

2.1
2.2
2.3
2.4

3 Lesson: Living Room Sketch with the Focus on Tonal Values and Textures (5 Parts)

3.1
3.2
3.3
3.4
3.5

4 Lesson: Quick Restaurant Sketch on A3 Format (3 Parts)

4.1
4.2
4.3

5 Lesson: Scandi Interior + Presentation Tips and Basic Paper Model (6 Parts)

5.1
5.2
5.3
5.4
5.5
5.6

Bonus lesson

Part I: Double space interior in 1-point perspective
Part II: Colouring double space interior in 1-point perspective

Sketch Commissions

How to draw interior sketch commissions, how to work with clients

(NEW!) How to Draw Quickly (Drawing Asia-Inspired Office Interiors)

Part I
Part II

(NEW!) BONUS: Olga's PRO Interior Sketching Guide

Interior Sketching Guide: How to Self-Audit Your Interior Drawing (PDF)

Learn Without Limits

  • Lifetime access

  • Study at your own pace

  • Learn on any device: iPad, laptop, or phone

This is a long-term investment in a skill that will elevate your design career for years.

Why PRO Sketching Is Your Ultimate Advantage

Your Unfair Advantage in the Age of AI

AI can create images in seconds, but no algorithm can replace your hand, your eye, and your creative thinking.

Hand sketching is more than drawing, it’s how you think, explore, and solve design challenges. It’s how you turn ideas into visuals that are clear, intentional, and unforgettable. Clients and colleagues don’t just see an image, they see your process, your style, your perspective. That’s something AI can never replicate.

In PRO, I’ll teach you how to sketch faster, more accurately, and with full confidence, so every line becomes a professional tool — a way to lead projects, inspire clients, and stand out in a world flooded with AI-generated visuals.

Sketching is no longer just a skill... it’s your professional superpower. And now, more than ever, it’s what sets you apart.

TRIO BUNDLE: BASE+PRO+PROCREATE

Complete Interior Sketching System

TRIO takes you all the way from perspective drawing and marker rendering to advanced professional sketching and digital workflows in Procreate.

If you're serious about becoming fluent in interior sketching, the TRIO Bundle is my most complete learning path.

Discover TRIO →