i'm actually surprised i have to write this but i think it needs to be said, these are rules and guidelines before you post a deck or post in a deck discussion.
if you are posting a deck you should most likely do this
1. give a written list of all the cards in your deck and seperate them into monster, spell, and trap
2. giving a picture of you deck may help
3 explaining some techs might help people understand your deck better and give more helpful suggestions
4. explain what you are trying to do with your deck, what your play style is.
5. make sure to reply regularly and talk about your progress with the deck
if you are about to post in a deck discussion
1. when giving a card suggestion tell why you are suggesting it
2. do not say "your deck is bad, get rid of it" or anything like that, its not helpful
3. do not argue with others about their suggestions.
4. do not give someone your deck and tell them play it instead, that does not help them become a better deck builder
5. be mature
this will be updated when more stuff comes up