Could I say....?

[Niki_t]

Hello,
is anybody could tell me can I say ..."I will be very pleasant to...
or I would be very pleasant to...

[5jj]

]Welcome to the forum, Niki.

We need more context. All of the following sentences are fine:

I will be very pleasant to your parents when they come.
I would be very pleasant to your parents if they accepted me.
I will/would be very pleased to see you this evening.

Please try to give your threads a useful title. 'Will/would be pleasant?' would have been more useful for this one.

[Niki_t]

Hi,
Thank you for your help.
Of course it is better to write a full sentence.
I'd like to say...

If you have interest in our products I will be very pleasant to send to you samples.

So, how is it?

[5jj]

If you have interest are interested in our products I will be very pleasanted to send to you samples.

Have a look again at the examples in my previous post.

[Niki_t]

Thank you!
Do you think in this case "pleased" is suitable word or "glad", and "happy" sounds better?

[Barb_D]

I don't see much difference in that context.

You can also say "It will be my pleasure to send you some samples." That might be the most professional choice.