I had a small question i added two series which weren't on the website yet how do i know if they are approved on this site or were these rejected i am still new to this so i don't know already thank you for my help

you can take a look  at FAQ. if they reject you, they send a private message about why you are rejected.

You can request a title by adding title and wait for their approval :)

Wait, we can add titles?

I've seen quite a few films that I couldn't find on the site, so I never posted reviews or ratings for them.

 Over 9000:
Wait, we can add titles?

click on "explore" on the blue bar at the top and then select "add new title".

before adding new titles, it's better to have a look at the guidelines https://mydramalist.com/discussions/support/17285-guidelines-editing-and-submitting-new-dramas-movies-and-actors , in order to avoid any mistake that might make the approval staff reject your submission :) 

and if you have any doubts, here's a really helpful article explaining step by step how to add titles and people and how to contribute to the database:
https://mydramalist.com/article/trailers-articles-people-episodes-and-titles-5-ways-to-help-011012897

Thanks.

Is there a way to bookmark this comment so I can find it when I need it?

 Over 9000:

Thanks.

Is there a way to bookmark this comment so I can find it when I need it?

Click on the V (down "arrow") on the bottom right corner of the message you want to bookmark and then click on "Share". A pop up will appear, you can either click on the "Open share link" to open the page at the relevant location (the post you're after) and then bookmark the URL.  Or simply click on the "Copy" button if you want to save the URL somewhere else.