You can use this template to write your thesis/assignment. You will find HFH-specific explainations and many comments on how to use this template.
Please note. This template was NOT created by a HFH employee. It was created by a student preparing for the Master Thesis
This short example shows how to use fonts available on Overleaf to write Hebrew; the list of available fonts are here.
For more examples on using the polyglossia and babel packages to typeset Hebrew (and other languages), have a look at this and this help page.