Users on community forums often discuss "better" ways to handle or bypass the watermark, though these are not officially supported: Removing Educational Watermark from Pro Drawing
Vectorworks offers a formal "better" way to transition from student projects to professional work through their student2PRO program Conversion Service
: You can verify if a file is watermarked by looking at the Vectorworks title bar; it will explicitly state if the file is an "Educational" version. Remove student watermark - Vectorworks Forum
Another approach is to export your design as a PDF and then overlay it on top of the original file. This effectively hides the watermark.
y luego