A LaTeX user, more than 10 years, gets serious about typesetting around 2010 when picking up bits and pieces of LaTeX knowledge, still many to learn.

How do you accept an answer here to say “thank you” to users who helped you.

Text building block

http://tex.stackexchange.com/help/whats-reputation

Why is "thanks" inappropriate at the end of a question?

How do you accept an answer?