For learning Assamese language it is necessary to know alphabets in Assamese. You have to know alphabets in Assamese to learn writing in Assamese language. Assamese alphabets are the building blocks of Assamese language. There are 52 characters in Assamese alphabets. Assamese alphabets are made up of Assamese vowels and Assamese consonants. The Assamese alphabets contain 11 vowels and 41 consonants. Assamese vs German gives a comparison between Assamese and German alphabets.
Assamese script is also known as Assamese writing system or Assamese orthography. The set of visible signs used to represent units of Assamese language in a systematic way is called Assamese Script. The Assamese language uses Bengali i.e. Assamese alphabets are derived from Bengali script. The script decides the writing direction of the any language, hence the writing direction of Assamese is Left-To-Right, Horizontal. Learn Assamese Greetings where you will find some interesting phrases.
Is Assamese hard to learn? The answer to this question is that it depends on one's native language. One should start learning Assamese language with Assamese alphabets and Assamese 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 Assamese is one of the language of India.