What are the uppercase and lowercase letters of the 26 English letters? The standard writing is

The capital letters of the 26 English letters are: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.

The lowercase letters of the 26 English letters are: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.

The standard writing is as follows:

Source of letters:

Latin alphabet (Roman alphabet) is the most popular alphabet system in the world at present, which originated from Greek alphabet. Latin alphabet, Arabic alphabet and Slavic alphabet (Cyrillic alphabet) are called the three major alphabet systems in the world.

The problem is that there were more than 40 different phonemes in English (that is, Old English) at that time, but there were only 23 Roman letters in hand, which could not correspond to each other. So they tried many different methods, and slowly formed 27 letters (which later evolved into 26 letters in modern English) and some spelling rules.

Most western countries and regions use Latin letters. China's hanyu pinyin scheme also uses Latin alphabet, and some ethnic minorities in China (such as Zhuang) also use Latin alphabet to create or reform scripts.