Hello, I’m Sinem Hallı.
I turn sustainability into
a competitive advantage through
functional and innovative design.

"Working through Sinem Hallı’s branding and advertising program helped me see that a brand is far more layered than just a name and a logo. I learned how brands are built through identity, values, positioning, sales strategy, and the way they connect with a target audience. Thanks to the clear structure and the real brand examples we studied, I was able to understand the process much more deeply. Most of all, creating a brand from scratch was an exciting experience for me. I genuinely enjoyed building it in detail and giving it a strong identity, and I believe these insights will be very valuable for my career."

"Sinem’s course on branding and advertising in design was an extensive and genuinely transformative learning process for me. It helped me question many assumptions I thought were correct, and review my own brand-building journey from scratch through a more professional lens.
I learned what it really means to build a strong brand foundation, and why consistency in visual storytelling and brand language matters. I realized that a brand and product designed only with aesthetic concerns cannot succeed on their own. Positioning, clear target audience analysis, and making intentional decisions are essential.
The course also helped me rethink how I manage social media in a way that supports the brand, and I revisited my advertising plans accordingly. I understood that for a product to reach its audience, being ‘good’ is not enough. Strong positioning and a well-planned advertising campaign play a critical role.
With Sinem’s valuable guidance, I could see how to place my brand on solid ground. While learning what would strengthen my brand, I also became aware of the habits and decisions that were unintentionally harming it. Before this course, my thinking about building a brand was much less conscious. Now I can look at it not only as an entrepreneur, but also with a designer’s perspective.
This course did not only teach us how to build a brand, but also how to design a brand identity from zero. After graduation, I plan to take these lessons and Sinem’s guidance seriously, and build and grow my own brand with a strong foundation."

"Thanks to this course, I learned that a brand actually has a much deeper structure and needs to be detailed. I understood that a brand is not just its visible face, but also a story, a value system, and a relationship with the target audience that forms the foundation of that visible face.
Throughout the course, I learned how important it is to build a brand’s identity correctly and step by step, and that clarifying why a brand exists and what values ​​it represents in the background forms the basis of brand strategy. Understanding the target audience correctly, analyzing their needs and expectations, was particularly critical in the branding process, giving me a new perspective.
It also taught me how to position a brand consistently and how to maintain the same message appropriately across different platforms. I realized how effective and interconnected factors like brand language, storytelling, and building emotional connections are in creating strong brands.
I can say that this course was very helpful in establishing my own brand, Marée, during this process. I now understand better the importance of creating a brand identity that people can connect with, beyond simply offering a product, and this journey has greatly helped and propelled me forward in terms of brand identity, positioning, and values. I’ve become much more conscious in clarifying Marée Jewelry’s values, accurately understanding the target audience, and creating a consistent brand story, following the right sequence.
Overall, this lesson has allowed me to approach branding not just from a design or marketing perspective, but from a more strategic and holistic viewpoint."

"Sinem’s course helped me understand, in a very concrete way, how strongly advertising and marketing influence a company’s success. We explored real examples from well-known brands in history, and learned how brand identity takes shape, from the overall tone to details like color choices. As beginner designers, we also had a chance to practice through hands-on assignments using sales platforms, which created a controlled environment where we could test ideas and build a small market of our own. It was a great first step into branding and real-world thinking."

"Sinem’s branding course helped me understand that design is not only about creating a product, but also about knowing how to position, communicate, and present it in the market. We learned how to evaluate a venture’s goals, define its target audience, and think more clearly about how products are perceived by customers.
The course also showed us how brand elements such as logos, colors, typography, vision, and mission shape customer perception. One of the most valuable parts was realizing that products are not just things to be bought, but can be supported by stories, experiences, and stronger emotional connections.
I believe every design student should learn branding, because it gives them the foundation to market and communicate their work more effectively."

"We have been working together with Sinem for the past three years, from time to time, on decorative product design. She is a highly talented designer, and we have developed many products together — in fact, we even won a design award. She has a unique and consistent design language, knows exactly what she wants to achieve, and is able to reach her goals by skillfully combining various methods. I wish her continued success and look forward to developing many more innovative and award-winning products together."