Everyone needs to sign up for a MyST account: https://proper.stsci.edu/proper/authentication/auth
Please download the Astronomer's Proposal Tool (APT) by following the instructions at the following link: http://stsci.edu/scientific-community/software/astronomers-proposal-tool-apt/windows
Step 0) Install Python 3.7 or newer
Step 1) Install Conda/AstroConda
Step 2) Install Background Tools
Step 3) Install Target Visibility Tools
Step 4) Install the latest version of the APT for Mac or Linux
https://drive.google.com/drive/folders/1EdhYNRpRwfAK37BQgWxi7fzOQK4YnTcv?usp=sharing
https://drive.google.com/drive/folders/1RF1FkVQ5llhhj0-Qdzy1XeE3ME0FFuKJ?usp=sharing
https://drive.google.com/drive/folders/1O_x2RywVAwt3S7o1zHaeJWLvSRVz4a8l?usp=sharing