Reminder for creating new submission using overleaf

Select ShareLaTex 2016 version
Make sure there are only 1 .tex file and 1 .bib file in the project before generating the .bbl in overleaf
Save bbl file using submit
Rename the reference (.bib file) using the same name with the .tex file
Make sure bbl file is in the same folder with the .tex and .bib