For learning Oromo language it is necessary to know alphabets in Oromo. You have to know alphabets in Oromo to learn writing in Oromo language. Oromo alphabets are the building blocks of Oromo language. There are 34 characters in Oromo alphabets. Oromo alphabets are made up of Oromo vowels and Oromo consonants. The Oromo alphabets contain 10 vowels and 24 consonants. Oromo vs German gives a comparison between Oromo and German alphabets.
Oromo script is also known as Oromo writing system or Oromo orthography. The set of visible signs used to represent units of Oromo language in a systematic way is called Oromo Script. The Oromo language uses Latin i.e. Oromo alphabets are derived from Latin script. The script decides the writing direction of the any language, hence the writing direction of Oromo is Not Available. Learn Oromo Greetings where you will find some interesting phrases.
Is Oromo hard to learn? The answer to this question is that it depends on one's native language. One should start learning Oromo language with Oromo alphabets and Oromo phonology.
Time taken to learn any language that is mentioned here is the approximate time required to learn specific language for the person who is proficient in English. You can also go through all Indian Languages and find if Oromo is one of the language of India.