How to write effective & formal mails in English (open mode) DESCUBRE LOS BENEFICIOS DE APRENDER INGLÉS CON KNOW HOW ¡Conoce nuestra metodología y las promociones disponibles para nuevos alumnos! Contact Information Name phone phone email Continuar ⟶ EXERCISE 1 VOCABULARY Common abbreviations used in mails EXERCISE 2 Touch the spots to see the 5 tips to write an effective & formal mail in English. EXERCISE 3 Use the words and phrases from the boxes to complete an informal mail. EXERCISE 4 Use the words and phrases from the boxes to complete a formal mail. EXERCISE 5 Consider the next extra tips when you write forma e-mails. EXERCISE 6 Write two replies accepting the invitation, but requesting more information Write one reply in an informal way and the second one in a formal way.