To unscramble 'acara,' follow these steps: 1. Identify the letters: A, C, A, R, A. 2. Start by grouping vowels and consonants. The vowels are A, A, A, and the consonants are C, R. 3. Look for common letter combinations, such as 'ar' or 'ca.' 4. Try different arrangements, such as starting with a vowel or consonant. 5. Write down all possible combinations and check against known words.