Yellow Letters-Direct Mailing-CRM - Leads

[Zamir Kazi]

Does anyone have a good CRM system to manage follow ups with Yellownotes?

Also how many yellow notes should I be trying to send out monthly for a strong campaign? 

Any good lead sources as well?

I tried a campaign recently to about 1000 owners, sent out two to three pieces to two thirds of them so far the other third have only gotten one letter. I try to send out everyone a letter once a month.

I haven't gotten a bite yet, but have had some good conversation. I think I just need to contact more people.