Xiě zuòwén de shíhou yào zhùyì bùyào xiě cuòbiézì.
When writing essays, be careful not to make character errors.
Tips
usage
错别字 is actually a combination of two types: 错字 (wrongly written characters, e.g., extra strokes) and 别字 (using the wrong character entirely, e.g., writing 以 instead of 已). In practice, people use 错别字 as a catch-all for any written mistake.
