Validity for proof of employment letter - H1B Visa

[rocketroger]

Is there a validity for proof of employment letter which is (mostly) needed for an H-1B visa interview? i.e., from the date, the letter is issued to the visa interview date. Some articles online mention that the letter is to be issued no more than 28 days/4 weeks prior to the interview date. My employer has already issued me one and it would be 5-6 weeks (from the issued date) by the time I attend my visa interview.  

Thank you!

[gopalakrishnach]

Cant they issue new one? better to take as near as possible to date of interview.  If nothing then 5 to 6 weeks is also I guess

[shekar11#]

On 12/4/2019 at 2:10 PM, rocketroger said:

Is there a validity for proof of employment letter which is (mostly) needed for an H-1B visa interview? i.e., from the date, the letter is issued to the visa interview date. Some articles online mention that the letter is to be issued no more than 28 days/4 weeks prior to the interview date. My employer has already issued me one and it would be 5-6 weeks (from the issued date) by the time I attend my visa interview.  

Thank you!

Recent is better. Something like 2 to 4 weeks.