01
Maker
Build apps, flows, and simple agents for yourself and your own team.
CredentialsPL-900, Applied Skills, AB-410
Handbook
Product language: German. An English edition is planned.
I have been working with the Power Platform since 2018 and built my knowledge through projects and Microsoft certifications. This handbook helps you plan your own path: you choose suitable credentials, learn with official sources and your own practice, organize the exam, and keep an eye on renewals.



01Who the handbook is for
For everyone who works with the Power Platform and wants to demonstrate their knowledge with Microsoft certifications, from an initial overview to the Expert title. For individuals studying on their own and teams planning their employee training.
My own path back then and today's exam catalog are clearly separated in the handbook. What I experienced myself is written in the first person. What applies today is backed by official, dated Microsoft sources.
02The learning paths
You do not have to take all exams. You choose the path that suits your role, and the handbook shows the matching credentials, intermediate goals, and mandatory prerequisites.
01
Build apps, flows, and simple agents for yourself and your own team.
CredentialsPL-900, Applied Skills, AB-410
02
Gather requirements, model data, automate processes, and handle security and deployment.
CredentialsAB-410
03
Extend the platform with code, APIs, and Azure services.
CredentialsAB-400
04
Automate processes with cloud flows and desktop flows.
CredentialsAPL-7002, AB-410
05
Take responsibility for cross-cutting decisions, up to the Expert title.
CredentialsAB-100 and an Associate certification
03The package
The handbook explains, the planner calculates, and the checklists guide you through exam day. All exam information is dated and backed by official sources, 242 of which are listed in the source supplement. In addition, there is a LIESMICH.txt (read-me file) with the getting-started sequence and requirements.



Check before you buy whether the structure and approach fit your learning goal. The sample includes the table of contents, the introduction with Reiner Keller's own path, the chapter on certification planning, and the beginning of the PL-900 chapter, on original pages from the handbook (in German).
Open sample (PDF, German) (opens in a new tab) 229 KB04Price and license
Choose the tier according to the number of people learning with the handbook. All tiers include the same contents.
For one person
199 €plus VAT, one-time
Individual license. The license terms of powerbunch GmbH apply.
For up to 10 people
890 €plus VAT, one-time
Team license. The license terms of powerbunch GmbH apply.
For all employees and other persons acting on behalf of the purchasing company
1.790 €plus VAT, one-time
Company license. The license terms of powerbunch GmbH apply.
Purchase via Digistore24
I will sell my products through Digistore24, a sales platform for digital products. Sales will start shortly; until then, you can ask to be notified by email.
Research cutoff November 4, 2026. Exams, prices, and program conditions may change. Check the linked official information before booking. The license terms apply. This offer is directed exclusively at businesses.
05License terms
The same terms apply to all my products: powerbunch GmbH's license terms for digital products. The license you choose determines who may work with the product. Here you can see the key points of each license at a glance, followed by all sections in detail.
Individual license
For one named person at the purchasing company.
Team license
For up to 10 named people at the purchasing company.
Company license
For all employees and other persons acting on behalf of the purchasing company.
As of November 1, 2026 · Version 1.0. On request, the consultant license is available for use with clients, and the group license for affiliated companies. This offer is directed exclusively at businesses.
06Questions and answers
Whether you have questions about the right license tier or the content, contact me or book a free, no-obligation initial consultation via Microsoft Teams.