Final answer:
To prevent text overflow in Excel, you can wrap the text, adjust the column width, or merge cells, taking care to maintain the intended layout of your spreadsheet.
Step-by-step explanation:
To prevent text from spilling over to the next cell in Excel, you can use several methods. One common approach is to format the cell to wrap the text. This can be done by selecting the cell, going to the Home tab, and clicking on the 'Wrap Text' button. Another method is to adjust the column width to make it wide enough to contain the text. You can do this by dragging the boundary on the right side of the column header. Alternatively, you can merge cells if you want the text to extend across multiple cells by selecting the cells you want to merge, right-clicking, and choosing 'Merge Cells' from the context menu. It's important to note that merging cells can affect the layout of your spreadsheet and should be used cautiously.