I don't have a qualified teacher and i want to memorise with tajweed. What are the basic things to learn in Tajweed?

Question
Asalamu aleikum.
I don't have a qualified teacher and i want to memorise with tajweed.
What are the basic things to learn in Tajweed?
Jazakkalah

Answer
Wa alaikum assalaam wa rahamtullahi wa barakatuh
The basic tajweed rules are in the lessons:

http://www.abouttajweed.com/articulation-points-areas-of-the-arabic-letters/index.php

http://www.abouttajweed.com/the-noon-saakinah-and-tanween/index.php

http://www.abouttajweed.com/the-meem-saakinah/index.php

http://www.abouttajweed.com/the-laam-saakinah/index.php

http://www.abouttajweed.com/the-mudood-the-lengthenings-/index.php

http://www.abouttajweed.com/the-mechanism-for-the-formation-of-letters/index.php

http://www.abouttajweed.com/the-qalqalah-as-sakt-and-al-ikhtilaas/index.php


At the same time, we encourage to continue to look for a qualified tajweed teacher, as learning the rules in theory needs to be accompanied by recitation to and correction by a qualified teacher of the Qur'an.
May Allah grant you the best of teachers and mastery of tajweed in theory and application. 
Wa assalaam