If you are the one who has a dream of taking the animated movie then you have to know the importance of sketching and drawings. Characters in the animated movies are the ones completely created by you so you are the only performer who can structure out them to this world. In this case, you should have the ability to sketch well with perfect finishing. For example, when you take Joseph Minion he is an amazing screenwriter and painter so he sued to design all his movie characters on his own. On taking his sketches as an example you can make yours so that you can get ideas.
Other than this when you have noticed the Christopher Walken short films, the characters tell lots of stories. It is because of his sketching, the sketch you have done is going to graphics in big size, and here you have to sketch them with lots of prospective.
You can make the drawing that easy to get perfect sketching and drawing abilities you have to understand the basic concepts about how to make them and you should also get the right point top to initiate your drawings. In that case, you can take a look at Hieronymus Bosch drawings where you can find uniqueness in each of his drawings and get to know how to they make it.
Hieronymus Bosch is a Dutch painter whose painting is there in wide concepts. At the same time, his paintings will be in a narrative way. Through seeing some of his random painting you can get an idea about how to make your animated character's narrative. You can also get help from professional painters who can also help you in getting knowledge of sketching.