First,…Second,…Third/Finally,…
Due to its simplicity it is not recommended to use ‘third’ in writing unless in a particularly formal document.
First,…Furthermore/Moreover,…Finally,……
Use finally if the list is complete. Don’t use it if you want to imply there are other reasons that you do not have the time/space on which to comment.
To begin,…Following that,…To conclude,…
This list describes a progression (i.e. a process)
Alternative ways to say ‘and/also’
On top of this,…
As well as that,…
Additionally,…
Furthermore….
Moreover….
Alternative ways to say ‘but/however’
That said,…
On the other hand….
Conversely….