The term DA'WAH applies to convey the message of Islam to non-Muslims and inviting them to Allah.and also
Non-practicing and lost Muslims need to be reeducated and motivated to become better Muslims;
Dawah in Islam is more than a preaching in every other message, I'm not saying other religion because
it's only one religion sent by god which is islam and it was in a form of christian or jews message but people
changed thier religion and books until GOD saved the last message to all humanity which is Islam, now
preaching can be considered as a part of islamic Dawah.
1- For Muslim to be a good example because people can see this without you having to talk to them.
2- Inviting non muslims to islam with wise and logic sense and without forcing people to choose islam.
3- Making some effort showing who is our prophet, why he is the one should be followed, evidences of his
4- Reeducate ignorant muslims to be more connected and commited to Islam.
5- For Athiests and Agnostics show wisely and logically Evidences that god exists first, then start talk about
Quran and Prophet Muhammed.
Dawah generally shouldn't include lies or wrong information and shouldn't use force, But with wise and logic.
"Call unto the way of thy Lord with wisdom and fair exhortation, and reason with them in the better way. Lo!
thy Lord is best aware of him who strayeth from His way, and He is Best Aware of those who go aright"
Quran Al nahl(125)