1- To believe in Allah
2- To believe in Prophets sent by Allah
3- To believe in Holy Books revealed to some Prophets by Allah
4- To believe in Angles
5- To beleive in hereafter
6- To believe in fate
These are all explained briefly in our site.
Also, we recommend you The Risale-i Nur Collection written by Bediuzzaman Said Nursi. Such a collection explains and gives reasonable proofs about essentials of faith.
Then comes the practices of Islam which are commonly called the Five Pillars. They are:
1. Testimony of Faith (Shahada)
2. Ritual Prayer (Salah)
3. Fasting in Ramadan (Sawm)
4. Giving Alms (Zakat)
5. Pilgrimage to Makkah (Hajj)
for mere information click on the links given below;
Also, if you have any other questions concerning Islam you can ask your questions to us. We will try to answer your questions.