In my previous role, I had the opportunity to work extensively with Microsoft Excel, particularly using VBA and Macros to streamline repetitive tasks. One specific instance was when I was tasked with generating weekly sales reports that involved compiling data from multiple sources and applying consistent formatting. Initially, this process was quite time-consuming, as it required manual data entry and formatting adjustments. To optimize this, I developed a VBA macro that automated the data import process, applied necessary formatting like borders and auto-fit columns, and even performed spell checks. This macro reduced the time spent on report generation by over 50%, allowing me to focus more on data analysis and insights. The automation not only improved efficiency but also ensured consistency and accuracy in our reporting tasks.