You can submit your 4 pull requests easily by doing following:
First go to the "participants directory" and add the required details in participants.md file. Following is the format which you've to follow: Name: [YOUR NAME](GitHub link) Place: City, State, Country Bio: Who are you? GitHub: [GitHub account name](GitHub link) Create a new file in "Profile Directory". File name should be yourname_profile.md and use following content to include in your profile page: Your Name Location Your City/Country
Academics Your School
Interests Some Things You Like
Your Projects (if any) [My Project](GitHub Link) Short Description Profile Link [Your Name](GitHub Link)
Say hello to the world by creating hello world program in your favorite language and upload it in "Say_Hello Directory"
If you've created any project, upload it in the "projects directory" with and name it as projectname_yourname
Happy Contributing