Hello Jake! Happy friday! Here are your corrections. ^_^

Actually I’ve never sent special invitations to people since I graduated elementary school. I remember sending my friends special invitations to celebrate my birthday when I was in elementary school. It was a special day for me. So I did it. A lot of my friends came to my birthday party and they had gifts for me. We enjoyed the party. Nowadays, I don’t send invitations anymore. Just call or send text messages. Of course, you can invite people through SNS like blog, facebook, twitter and so on. Also, you can invite people in a chat room on Kakaotalk, which is a famous SNS in Korea. In my case, I use only kakaotalk when I want to hang out with my friends. Because I don’t use other SNS. Unfortunately, I’m not good at cooking so I must order some food for my guests. If my mom cooks some food for us, we eat it. Although I can’t cook delicious food, I can eat any food that anyone will serve me happily.