As an architecture photographer, your portfolio is a powerful marketing tool that showcases your skills, creativity, and personality. To build a portfolio that stands out, you need to consider factors such as quality, variety, and format. Quality is essential; make sure to include your best and most recent work that demonstrates your technical proficiency and artistic flair. Variety is also important; show your versatility and adaptability by including different types of architecture, perspectives, lighting, and compositions. However, ensure coherence and consistency with a clear theme and message. Lastly, consider the format of your portfolio; depending on your niche and audience you may need to present it online, in print, or on social media. Use a professional and user-friendly platform or service to host your portfolio online.