People misspell words in English because English spelling is highly irregular and does not always correspond directly to the way words are pronounced.
Definition-
The CEFR categorises language proficiency into six levels, A1–C2, which can be further subdivided based on the needs of the local context. Levels are defined by 'can-do' descriptors. The levels did not appear out of nowhere in 2001, but rather evolved over time, as described below.
Reason for misspelling words-
Certain phrases in English lend themselves to misspellings. They may also purpose confusion approximately whether or not to apply a unmarried letter or double letters—like “cc,” “ss,” or “pp”—or how a prefix or suffix impacts a root word, or they'll be phrases that appearance exceptional from how they sound.
Honing your spelling is crucial in all kinds of writing, whether expert, academic, or personal. The equal survey discovered that sixty five percentage of respondents stated typos had been unacceptable of their expert industry, and approximately seventy seven percentage stated they wouldn’t be interested in a courting prospect who didn’t recognise a way to spell.
Conclusion-
Based on these accomplishments, the CEFR has developed a description of the process of mastering an unknown language by type of competence and sub-competence, using descriptors for each competence or sub-competence, which we will not go into further detail here. These descriptors were developed without regard for any particular language, ensuring their relevance and universal applicability. The descriptors describe each skill's progressive mastery, which is graded on a six-level scale (A1, A2, B1, B2, C1, C2). For further information you can visit SpeakoClub and improve your knowledge about CEFR.