1. Introduction: Briefly introduce MariaB as a fashion brand, highlighting its history and key characteristics.
2. Brand History: Provide a more detailed overview of MariaB's history, including when it was founded, who founded it, and any notable milestones or achievements along the way.
3. Collections: Describe some of MariaB's most famous or successful collections, focusing on what makes them unique and memorable. You can also discuss any trends or themes that tend to show up in MariaB's designs.
4. Impact: Discuss the impact that MariaB has had on the fashion industry, both in Pakistan and globally. This might include any notable collaborations, awards or recognition received, or trends that MariaB has helped to popularize.
5. Conclusion: Summarize your main points, and offer some thoughts on what you think sets MariaB apart from other fashion brands.

Of course, you can customize this outline to suit your own preferences and writing style. Good luck with your blog post!