Good morning! Have you enjoyed a nice weekend?
T'm sure that you're very busy every Monday, and really sorry to trouble you at this time. Just following up to check whether you received our samples?Does everything okay?
If any questions，please do not hesitate to contact me.
1. I'm desperate to get your approval for samples.
2. We look forward to receiving your approval in 3 days.
3. There are some minor details that T'd like to check with you.
4. Hope our samples could match your request.
5. We will send you 1pc of sample,and keep the other one for our records.