In this site (that is commonly known as ISC) any member can submit an article on any subject. This will then be seen by the experienced editors of this sites. They will approve it or ask for modification or if it is below the standards reject it. On approval, it will earn normal points as well as cash points starting around '15 normal points and 15 cash points' to '100 normal points and 100 cash points' and even more depending upon the quality and contents. So prima facie you will know the worth of your article at that point of time.
So seniors can only guide you through forum threads but other roles are authorised only with the editors. You will appreciate that this is required for running a site in an orderly and disciplined way.
Now coming to the article writing. I am not very good in that but am able to publish a number of articles here on various subjects including book reviews and movie reviews. My focus is more in Ask Expert section and the forum section (this section).
Still, I can give you some tips in this matter. For writing an effective article two basic things are required. One is good control in the language and other is the content. For content one has to collect as much material as possible and then structure it in the way you want to present your article. It is up to you where you want to elaborate and emphasise and where you want to cut short. Then there are other considerations like whether it is a short article or long article. A short article can go up to a length of only 500-600 words while a long article can go up to 1500 or more words.
Incidentally, if you participate more in forum discussions and contests which are announced time to time then your language will improve further and slowly you will see the difference in your expressions. So, go ahead and submit a few articles and assess yourself with the results and try to improve the writing and churn out more articles. I will also suggest you to download the free version of Grammarly app in your mobile or laptop so that it will correct your write up for basic syntax and spelling mistakes. Remember, ISC is a site for continuous learning and in the process there are some earning opportunities also.
All the best.
Knowledge is power.
"If you are killed in action, you go to Heaven. If you win, you rule this Earth (as beautiful as Heaven). That is why, O son of Kunti, take a firm resolve and fight!"-- Shrimad Bhagwad Gita
"Life is easier when you enjoy what you do"
This will clear your doubts. Moreover, you can go through the approved articles to have an idea of how to start and conclude an article here.
" The two most important days in your life are the day when you are born and the day you find out why? "
– Mark Twain
I am not very good at article writing and I may be writing a maximum 3 to 4 articles in a month. So I may not be able to advise much on this,
You can decide on the subject on which you want to make an article. Collect the required material and read. Then you will have a good knowledge of the subject. Then make a plot of the article with article headings and subheadings. Then make a draft. Discuss the subject thoroughly. Use precise words and simple words. Also, see that there are no grammar and spelling mistakes.
Before start writing the articles, you should also learn about HTML tags and how to give those tags for a better appearance.