You can find some useful templates in the organization. We also prepared some useful resources here:

• Learn LaTeX in 30 minutes: Useful link if you have never used latex before.
• Marking changes in pdf: this is the most important thing to learn when you're replying to reviewers and would like to mark changes in pdf automatically!

Different journals have different requirements. Below are some latex packages/commands and tools that may be helpful to your writing!

1. add line numbers

\usepackage{lineno}
\linenumbers

2. define line space

\linespread{1.5}

3. define page margin (e.g., 2.5cm margin space)

\usepackage[margin=2.5cm]{geometry}

4. Excel2Latex extension and table generator online. Both are great for generating formatted tables.
5. Feel free to share and contribute! To be continued.