WP+HSMP+Tier1(G) - is employment letter required

[WPT1GHELP]

Hi,

In my 5 years, I had two work permits and then applied for HSMP and got LTR as Tier1 (G). Do I need employment letter for any of these periods?

Any help will be appreciated.

Thanks

[gidoc]

Not necessary but one from latest employer always helps.
Best wishes