請好心人士幫我更改以下英文文章之文法?

My personality are serious about anything, like dedicating and prefer serving others. In the following, I will describe my personality.

First/ First of all, I always take things seriously, such as/ for example, I will complete/ finish the first plan/ job within the deadline when I do anything. Also, I will check carefully before submit my work, so as to avoid many serious mistakes.

Secondly, I like dedicating. I has been joined volunteers who provides donated goods and materials to disadvantaged groups. I think that it is a good way to help people who want to ride out the storm. I like serving community because I can help others complete what they want always makes me satisfied(滿足), such as/ for example, I would like to be a business guidance to help new colleagues in a company so that they can get started quickly, when they succeeded, I will be glad(happy) for them.

These two points above are my precious/valuable personality, please exhibit/ take a look.
(如果你的作文是演講詞就在最後加上 Thank you. )

To TZU-I, JOU:-
-----My personality is responsible and well known for doing things seriously,obliging and favouritely to service groups. The following detail description of the individual personality should be acknowledged.

------First, I will be serious and responsible. I will complete the first plan within the deadline; to carefully check (before submit my work,so as to avoid serious mistakes, or try to do it again !)

-------Second, I am obliged to do something as a favour. I have joined caring services, donation of goods and materials to (the underprivileged ) groups. I think it is a good thing to help people who want to ride out the storm ,(and secure social position). I like to serve community groups,(because I can do something for them as a favour and in answer to their request.)

-----I am willing to help others complete what they want to do, for example, to help new colleagues in business guidance in a Company so that they can get started quickly. When they succeeded, they were much obliged and grateful to me !

------The above two distinguishing points are my most precious personality traits. Please acknowledge them.