So here we are on chatting room, first, click the small star or option indicating the arrow
After clicking the option click the Add Files then a new page appear where the files come from and you need to upload it first.
Here's how to upload the file, after you click the add files, a window will appear then click the files you want to send the picture to indicate.
After clicking the OPEN the file will start uploading and you are ready to click the ENTER on your keyboard.
After clicking the ENTER on your keyboard then the person will receive your notification that you have sent her/him a letter/files. The person who receives will need to download the files to be able to see.
Hope it helps you a lot and please help us to improve our post and give you more interesting information just comment us below this post and think the best suggestion for us, thank you.