Mark Criteria
                After reading articles, users can click Done at the bottom of the article to earn points.
                You will get 1 point per article. Each level will go up according to the set points.
                
                    
                        | Silver | 
                        0 Mark to 29 Marks | 
                    
                    
                        | Gold | 
                        30 Marks to 59 Marks | 
                    
                    
                        | Platinum | 
                        60 Marks to 79 Marks | 
                    
                    
                        | Diamond | 
                        80 Marks to 100 Marks | 
                    
                    
                        | Ruby | 
                        100 Marks and above |