Here is the organic SEO steps that we can use for the newly register domain:

1. Get the Keywords idea & GEO location so you can generate the long tail relevant keywords
2. Check the competition of keywords and competitors current status
3. Create the website with SEO friendly platforms considering the latest guideline of UI-UX
4. Write the On page SEO (title, keywords, description)
5. Optimized the site in such way it should load less then 2 second, use tools and google insite
6. Create the blogs on Site
7. Start Submitting the blogs with really user interested or guideline topics and create the internal link juice of link building
8. Create the Social Media Accounts
9. Start sharing the services you offered from website, news, events, blogs content on the social media. (Base on the type of business social media platform is effective)
10. If you need to generate the quick leads (have a paid option then use google adword, facebook, linkedin)
11. Now Off page activity will begin, looking at the competitors create the high pr backlink, social bookmarking, press release, video promotion, testimonial and graphics design.

There are many more tricks and techniques that more based to share as have a domain idea.