Professional Interior Design Certifications Online

Master the 3 Pillars of the French Chic Method | Professional Courses

These three independent yet interconnected certifications give you the advanced skills and flexibility to launch or elevate your design career. You will master color, lighting, space planning, interior styling, and luxury home staging at your own pace. Every certified course incorporates the signature “French Chic” approach coveted by clients worldwide.

Professional Interior Design Certifications Online

Master the 3 Pillars of the French Chic Method | Professional Courses

These independent certifications give you the flexibility to launch or elevate your design career. Master color, lighting, space planning, interior styling, and luxury home staging at your own pace. All ll infused with the signature “French Chic” approach coveted worldwide.

Select Your Field of Expertise

Choose the pillar that speaks to your ambition. Whether you start with Color & Light, Space Planning, or Interior Styling & Luxury Staging, each certification offers a unique mastery that fully equips you to launch your business in your chosen field. From there, you can follow your own path—or combine all three pillars to unlock the pathway to our ultimate certification: Certified Luxury & French Chic Interior Decorator.

Select Your Field of Expertise

The Seal of Excellence

Your Professional Credential

When you complete each course, you will receive an official ALNA DESIGN® Professional Certification. A prestigious validation of your technical mastery and adherence to high-end French aesthetic standards.

Global Industry Credibility A credential rooted in 20 years of French excellence, designed for international professional recognition.
Elite Portfolio Value A prestigious title to prove your ability to lead sophisticated, luxury-level projects for high-end clients.
Technical Authority Master the ALNA DESIGN® methodology, bridging the gap between creative intuition and professional execution.

ALNA DESIGN® Professional Certification mock-up for Interior Designers, representing mastery of the French Method and high-end aesthetic standards.

The Seal of Excellence

Your Professional Credential

Global Industry Credibility A credential rooted in 20 years of French excellence, designed for international professional recognition.
Elite Portfolio Value A prestigious title to prove your ability to lead sophisticated, luxury-level projects for high-end clients.
Technical Authority Master the ALNA DESIGN® methodology, bridging the gap between creative intuition and professional execution.

Why ALNA DESIGN®?

1. The French Professional Standard

“More than just a course, a methodology.” Benefit from high-standard pedagogical engineering rooted in 20 years of French industry excellence. We provide the technical precision required to lead high-end projects with absolute professional confidence.

2. Elite Flexibility & Lifetime Access

“Mastery on your own terms.” Your learning curve is unique. Enjoy lifetime access to our online ecosystem, allowing you to master each pillar at your own pace—balancing your professional transition with your current lifestyle.

3. Ready-to-Work Expertise

“Bridging the gap between theory and reality.” Each certification delivers the exact professional tools, templates, and strategic insights used by top-tier designers. You don’t just learn; you prepare to launch your elite career from day one.

The Authority Behind the Method

Myriam Markiewicz | Founder

A pioneer in the French industry, Myriam Markiewicz founded MMI Déco in Paris in 2007, where she created the first state-certified degree (RNCP) for interior decorators.

After 15 years leading her institution and mentoring thousands of graduates, she successfully sold her school to an investment fund to launch Alna Design®.

Today, she brings 22 years of expertise and French technical standards to the international stage—empowering designers worldwide with the mastery required for high-end projects.

who-is-the-founder-of-alna-design-featured

The Authority Behind the Method

Myriam Markiewicz | Founder & Director

A pioneer in the French industry, Myriam Markiewicz founded MMI Déco in Paris in 2007. There, she established a new national standard by creating the first state-certified degree (RNCP) for interior decorators in France.

After 15 years leading her Parisian institution and mentoring thousands of professionals, she successfully transitioned the school to an investment fund to focus on her next mission. She is now launching Alna Design® to bring this proven methodology to the international stage.

Combining her dual expertise in interior architecture and high-standard pedagogical engineering, she provides the technical precision and French standards required to lead high-end projects worldwide with absolute professional confidence.

Frequently Asked Questions

Do I need a background in interior design to enroll in a certification program?

Our certification programs are designed for both ambitious interior design career-changers and established professionals (architects, designers, interior decorators) looking to master the art of French chic. The curriculum is structured to take you from foundational logic to advanced professional execution with absolute clarity.

How long does it take to complete one of the Certifications?

Flexibility is at the heart of our academy. On average, students complete a certification within 4 to 8 weeks, depending on their schedule. However, there are no strict deadlines: you control your own timeline and can progress at a pace that perfectly suits your lifestyle and professional transition.

Can I combine the certifications?

Absolutely. While each pillar provides a unique mastery, they are designed to work in perfect synergy. Completing all three gives you the full ALNA DESIGN® methodology—earning you the prestigious title of Certified Luxury & French Chic Interior Decorator, and providing you with 360-degree expertise for high-end residential projects.

What kind of professional tools are included?

We don’t just teach theory; we focus on real-world execution. Each certification includes professional toolkits and strategic insights that you can implement immediately to elevate your business and confidently serve high-end clients.

Will I have access to updates in the future?

Absolutely. Interior design is a constantly evolving industry. By enrolling, you gain lifetime access to your certification content, including all future curriculum updates—ensuring your expertise remains at the forefront of 2026 standards and beyond.