Urgent - UK absences Employer letter

[leeloy88]

I'm on tiet 2 general and will be applying in a week so don't have much time.

Is it required to provide a letter from employer to confirm my holiday allowance and business travel ON TOP of the letter to confirm my salary, continued employment? All my absences were<180 days a year in 5 years.

The solicitor who is doing my application (appointed by my company, I would rather do it myself tbh) is saying I don't need it. But I rmb clearly that somewhere on this forum someone say you need it when applying as Tier2G. Please please please help me and point to where it says officially from Home Office/UKIV that you need it, so I can prove it to the solicitor.