Step 0 . Choose the right subforum.
Do not randomly post in a subsection, instead choose a subsection wisely.
If your english is not good, head to the forum section in your native language or in a language you can communicate well with.
Step 1 . Click on create new topic :
Step 2 . Write a meaningful and precise
Subject:
bad example: crypto what's up?
good example: Any recommended crypto coins for a new crypto investor ?
Step 3 . Write a meaningful text in the body.
Step 4 . Click preview to see how your message looks, then click post. (alternatively you can directly click post)