Spelling is the process of arranging letters in the correct order to form words. It is an essential skill in written communication, helping to convey meaning clearly. Proper spelling ensures that readers understand the intended message without confusion. Different languages have their own spelling rules and conventions. For example, the English language has many exceptions and irregularities, making it challenging for learners. Tools like spell checkers and dictionaries can assist individuals in improving their spelling skills and ensuring accuracy in their writing.