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Nandhaan Verma
Author

Nandhaan Verma

Nandhaan Verma is a Senior Marketing Specialist at CallHub with nearly six years of experience researching and writing about communication for nonprofits, advocacy groups, and political campaigns. He has published nearly 100 articles on the CallHub blog, from phone banking and dialer comparisons to Giving Tuesday fundraising. He also writes CallHub's customer case studies, including how SEIU Local 503, Wisconsin Voices, We Are CASA and American Promise run their outreach and the results they achieved.

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Phone Banking vs Canvassing: Which Is More Effective?
Phone Banking

Phone Banking vs Canvassing: Which Is More Effective?

You have three weeks until election day. Twenty volunteers. A list of 5,000 voters. Do you…

Jun 22, 2026 · 16 min read
The complete guide to political phone banking
Phone Banking

The complete guide to political phone banking

Campaigns that treat phone banking as a standalone activity consistently underperform those that run it as…

Jun 22, 2026 · 26 min read
HIPAA-Compliant Texting for Healthcare: Full Guide
Healthcare

HIPAA-Compliant Texting for Healthcare: Full Guide

HIPAA-compliant texting means using a secure messaging platform that protects Protected Health Information (PHI) through end-to-end…

Feb 11, 2026 · 15 min read
The Only Volunteer Recruitment Script Sample You Need (And How To Use It)
Volunteer Management

The Only Volunteer Recruitment Script Sample You Need (And How To Use It)

If you want to recruit more volunteers fast, the most reliable formula is a clear volunteer…

Jan 30, 2026 · 16 min read
The Ultimate Donor Acknowledgment Letter Guide For Free
Donor Relationship & Cultivation

The Ultimate Donor Acknowledgment Letter Guide For Free

A donor acknowledgment letter is a legal official document required by the IRS (Internal Revenue Service)…

Nov 14, 2025 · 18 min read